GY6 125 -150cc, 4-Stroke, (152QMI 152QMJ 157QMI 157QMJ)

The 152QMI (GY6-125) & 157QMJ (GY6-150) (QMI152 QMJ157) is a horizontal, single-cylinder, four stroke, forced air cooled engine. This has a displacement of 149.6cc (157QMJ) has a bore size of 57.4mm and a stroke of 57.8mm.  This type-A Honda clone engine has a automatic CTV transmission. This engine is used on many scooters, dirt bikes, quads, ATVs, go karts, and buggies.

Here are just a few of the many brands and models this very common engine is found on:
Avanti Beta 150, Avanti Epsilon 150cc, Baja, Bemine 150 Touring, Diamo 150, Diamo, Velux 150, Genuine Blur 150, Genuine G-Max, Howhit 150, JMstar, Jonway,
Jonway YY150T-2, Kinroad XT150T-8, Kymco, Lifan 125/150, Lifan L150T-7, Loncin 150, Longbo 150, Longbo LB150T-12, Mod Cycle 150, NST, Peace Sports 150, Primo "Strada" Streaker 150, Primo Terminator 150cc, Racer 150, RAD-10 150cc, Retro 150, Roketa, Roketa Fiji MC-04, Roketa Tahiti MC-03, Schwinn, Spigaly 150, Strada 150CE, Strada Chrome Edition RX150, Strada RX150TE, Strada RX200HP, Sunl, SYM, Tank, Tank 150cc (various models), Tank Racer 150, TNG, Tomos, Velux 150, Vento Phantom GT5 150cc, Vento Phantom R4I 150cc, Verucci Permier 150GTX SE, Verucci Viper 150GTX, VIP, Wangye 150, Wussi 150, Znen and many others...

(Click on the parts for additional pictures)

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Clutch Rear Nut, (M12), CFmoto, CF250cc F-1040-0012-FNSL1.25
$3.84 $1.49 Add to Cart

This is a Rear Clutch Nut for the CFmoto CF250 engine - scooter. (M12 x 1.50)

Exhaust Stud Nuts, 1 Pair (2),  GY6 50cc, 125cc, 150cc, 6M Locking, Alloy F-1040-0006-CN1.00
$4.95 $2.95 Add to Cart

This is one pair (2) nut fasteners for the GY6 Exhaust Stud Bolts.  This is made from a special aircraft alloy metal that withstands high temperatures.  This is a locking nut to handle the vibrations.  Also, this nut will not rust or corrode, making it much easier to change or remove at some later date.

Regulator Rectifier, Voltage  Regulator, 2 Plug, 7-WIRE, 11 Pole, GY6 125/150/250cc, Dazon, Milano, Schwinn, Tank 200-1027-0009
$25.94 $19.95 Add to Cart

This is a good quality 2 plug, 7-wire Voltage Regulator/Rectifier for the 11 pole 4-stroke GY6 125/150/250cc 152QMI 152QMJ 157QMI 157QMJ engine found on scooters, quads, ATVs, and mopeds.  This has 3 yellow wires on one plug and a 4  plug with black, white, green and red.  This unit is found on Dazon, JMstar, Jonway, Milano, Schwinn, Tank, TNG,  Xingue and others.

Piston and Ring Set, Complete, GY6-155, (59mm/15mm wrist pin), Big Bore Upgrade for the GY6-125/150 157QMI 157QMJ 201-1026-2010
$49.95 $35.95 Add to Cart

This is a complete High Compression, High Quality Denso Tiawanese Piston and Ring Set for the Big Bore 59mm bore on the GY6-155, 157QMI 157QMJ engine. This set comes with the 59mm piston, a full set of rings, 15mm wrist pin, and circlips.

Gasket Set, GY6-155, Head and Base Gasket Set for the (59mm) Big Bore Cylinder Kit 201-1017-0015
$17.95 $10.95 Add to Cart

This is the Head and Base Gasket Set for the 59mm GY6-155 Big Bore Kit.

Variator Drive Face, Fan, Standard, GY6-125/150, Baja, Jonway, JMstar, Roketa, Sunl, Tank, TGB, TNG, Vento, VIP 201-1037V-1501
$18.95 $12.95 Add to Cart

Variator Drive Face, Fan Standard, GY6-125/150, KYMCO brand. This Variator Drive face fits GY6 based Baccio, Baja, Jonway, JMstar, Lifan, Malaguti Wussi, PGO Bugrider, PGO Bugxter, KYMCO, PGO, Roketa, Strada RX150, Sunl, SYM, Tank, TGB, TNG, Vento, Vento Phantom R4i 125cc, Verucci, VIP, Viva, Yamati and many others. 

Measurements:

  • Splines: 19
  • Outer Diameter: 115mm
Variator Drive Face, Fan, Chrome Performance light, Type A, GY6-125/150, Baja, JMstar, Jonway, Lance, Longbo, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP 201-1037V-1502
$29.95 $19.95 Add to Cart

Variator Drive Face, Fan, Chrome Performance light, Type A, GY6-125/150, Bright Chrome fan,  corrosion resistant, heat resistant, resists deteriorating, allows for top engine performance and speed.  This Variator Drive face fits GY6 based Baccio, Baja, Jonway, JMstar, Lifan, Malaguti Wussi, PGO Bugrider, PGO Bugxter, KYMCO, PGO, Roketa, Strada RX150, Sunl, SYM, Tank, TGB, TNG, Vento, Vento Phantom R4i 125cc, Verucci, VIP, Viva, Yamati and many others.

 Measurements:

  • Splines: 19
  • Outer Diameter: 115mm
Variator Drive Face, Fan, Performance, Type B, GY6-125/150, Baja, JMstar, Jonway, Lance, Longbo, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP 201-1037V-1503
$24.95 $18.95 Add to Cart

Variator Drive Face, Fan, Type B, GY6-125/150, light weight (less than Type A) easier acceleration, less top speed than Type A. This Variator Drive face fits GY6 based Baccio, Baja, Jonway, JMstar, Lifan, Malaguti Wussi, PGO Bugrider, PGO Bugxter, KYMCO, PGO, Roketa, Strada RX150, Sunl, SYM, Tank, TGB, TNG, Vento, Vento Phantom R4i 125cc, Verucci, VIP, Viva, Yamati and many others. 

Measurements:

  • Splines: 19
  • Outer Diameter: 116mm
Air Filter, Hiqh Quality OEM, High Flow, GY6-125/150, 152QMI 152QMJ 157QMI 157QMJ 200-1015-4008
$24.95 $19.95 Add to Cart

This is a very High Quality OEM Air Filter for high air flow in the GY6-125cc 150cc 152QMI 152QMJ 157QMI 157QMJ engine. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Air Filter, (42mm), Black, High Performance, 30 degree, High Flow, Dual Layer, GY6-125/150, 152QMI 152QMJ 157QMI 157QMJ and other models 201-1015-1001
$19.95 $12.95 Add to Cart

This is a very High Quality Dual Layer 42mm, 30 degree, small profile Performance Air Filter for high air flow that clamps on to your carburetor to ensure a tight clearance fit. This has a quality Urethane Flange and clamp. Unlike some 50’s this does not have a suspension cross member which would interfere with the filter installation. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Variator Slide Set, Guides, (Set of 3), GY6 125/150cc, 157QMJ 152QMI 200-1037-0002
$3.85 $2.95 Add to Cart

These are good quality Variator Slide Set,  Key Guides for the Chinese GY6-125/150, 4 stroke, 152QMI 152QMJ 157QMI 157QMJ variator. Guide for the front Variator clutch.  If worn, can cause belts to break.

Exhaust Muffler Bracket Clamp, GY6-125/150, 152QMJ, 157QMJ, Baja, Jonway, JMstar, Roketa, Sunl, Tank, TGB, TNG, Vento, VIP 200-1013-1001
$9.95 $4.95 Add to Cart

This is a replacement Exhaust Muffler Bracket and Clamp,  including the hardware, to replace your broken or worn out one. This clamp closes to 94.5mm (3.7")  in diameter.  This fits Baja, Jonway, JMstar, Roketa, Sunl, Tank, TGB, TNG, Vento, VIP and many more...

Fuel Valve, (M16x1.0), Tank Mounted,  for E-TON & E-Ton ATV, Buggies and Scooters, 810419, 750128 1-1016-1006
$39.95 $24.95 Add to Cart
4 out of 5 Stars!

Fuel Valve, Tank Mounted,  for many E-TON ATVs, buggies and scooters with OEM part numbers 810419 & 750128.  These fit the ETON Beamer Scooter (PNB), Beamer II (PN2B), Beamer Matrix (PN2C), BEAMER III (PN2D), Beamer 50 (PN2D), Beamer Matrix II Scooter (PN2E), Beamer R2 Scooter (PN2G), Beamer R4 150 Scooter (PN2F), Beamer R4-150,  Matrix 50 (PN2H), Matrix 150 (PN2I), E-TON Sport 150 Scooter,  YUKON CXL-150, Viper 150R RXL-150R, Yukon (YXL-150) and many other brands and models.

Fuel Pump, GY6-50 - 150cc, 4-stroke, Vacuum operated 1-1016-1007
$39.95 $25.95 Add to Cart

Fuel Pump, GY6-50 - 150cc, 4-stroke, Vacuum operated,  Hole spacing: 76mm,  Overall Height: 33.5mm, fits various makes and model scooters

Stator Removal Tool, GY6-50/80/100/125/150, CF250 CN250,  4-stroke engine 1-1032-5002
$29.95 $24.95 Add to Cart

This handy fully adjustable Stator Removal Tool will make the job of stator removal much easier.  This fully adjustable tool will help prevent damage to the stator and your engine.  Works on most 4-stroke scooter, ATV, buggy, and quad engines 

Fuel Valve, (M16X1.5), Chinese Scooter Gas Fuel Tank,  most common Petcock Valve GY6 50cc 150cc 250cc Moped ATV 1-1016-1002
$19.44 $14.95 Add to Cart

This is the most commonly found tank mounted Fuel Valve Petcock, (M16x1.5), GY6-50, GY6-125, GY6-150, GY6-250, 139QMB, 152QMI, 152QMJ, 157QMI, 157QMJ, 172MM, vacuum operated, fits Baja, Jonway, JMstar, Peace, Lance, NST,  Roketa, Sunl, Tank, TNG, Vento, VIP, as well as others.

Measurements:

  • Valve Nut I/D: 16mm +
  • Tank Nipple O/D: 15.75mm
  • Nipple Threads; Semi- Fine
  • Nut Wrench Size: 22mm
Fan Cover, Black, plastic, for the GY6-150 engine 200-1014-1000
$24.95 $12.95 Add to Cart

This is the cooling Fan Cover for the right side of the GY6-125/150 engine.

Spark Plug, C7HIX, Iridium High Performance, GY6, Sachs, Honda 101-1028-0007
$12.95 $9.95 Add to Cart

This is a German Quality Xtra Power Performance HMK C7HIX Spark Plug for the  horizontal Honda Trail style engines, Honda, Kawasaki KLX and KSR  2 valve Heads on the 49/86/90/110/120/125/140/150/160/170, and Sachs Madass . This plug also fits the GY6 4-stroke 50, 125 & 150cc engines in many models including the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP, and many others. Service Manual recommend a gap:  .5 -.6mm (0.22 -.24 inches).

Flywheel, Rotor, Magneto, (11-Pole),  GY6-125/150, Quality 200-1032-2005
$37.99 Add to Cart

Flywheel, Rotor, Magneto, (11-Pole),  GY6-125/150, Quality

Belt Cover, Chrome, High Performance, GY6-125/150 Long Case, 157QMJ 201-1001-2010
$99.95 $89.95 Add to Cart

Belt Cover, Chrome, High Performance for the GY6-125/150 Long Case, left side transmission cover

Belt, Drive, 815-20-30, Gates PowerLink, GY6 125/150cc, CF150,Andretti, Benelli, CPI Husser, Diamo, QJ, Strada, TNG, United Motors, Vento, Xtreme, Yamati 500-1001-1016
$29.95 $26.95 Add to Cart

Belt, Drive, 815-20-30, Gates PowerLink, found on some GY6-125/150 as well as Andretti, Benelli, CF Moto, CPI Husser, Diamo, QJ, Strada, TNG, United Motors, Vento, Xtreme, Yamati and others.

Fuel Valve Petcock, (4-Way, In-Line), GY6, 4-stroke Chinese Scooter Moped ATV Go-Cart 1-1016-1004
$15.95 $12.95 Add to Cart

Fuel Valve Petcock, 4-Way, 4-Port, (In-Line), GY6, 4-stroke, vacuum operated, Hole I/D: 7mm, (fits Tank, Sunl, Roketa, Vento, TNG, VIP, Baja, Jonway, JMstar, Peace, Lance, NST, Adly as well as others)

Belt, Drive,  835-20-30, Gates PowerLink, GY6-125/150, Long Case 200-1001-1035
$29.95 $23.95 Add to Cart

This is a high quality Gates PowerLink Drive Belt 835-20-30, for the Long-Case (10 bolt) GY6- 125/150cc, 152QMI 152QMJ 157QMI 157QMJ engine.

Belt Cover, Black, (Long Case), Left CVT Cover, GY6-125/150, QMI152/157 and QMJ152/157 engines. 200-1001-2006-B
$44.95 $42.95 Add to Cart

Belt Cover, Black, (Long Case), Left CVT Cover, GY6-125/150, QMI152/157 and QMJ152/157 engines. Overall length 19", fits Baja,  Boreem (BMS), Matrix 150, Roketa, SUNL, Tank, United Motors, Vento
Belt Cover Gasket, (Short Case), Left Crankcase Cover Gasket for GY6-125/150, 4-stroke QMI152/157 and QMJ152/157 engines 200-1001-2103
$5.95 $3.95 Add to Cart

Belt Cover Gasket, (Short Case), Left Crankcase Cover Gasket for GY6-125/150, 4-stroke QMI152/157 and QMJ152/157 engines, Overall Length: 41cm, 8 Mounting holes

Belt Cover Gasket, (Long Case), Left CVT Crankcase Cover Gasket for 150cc and 125cc GY6 4-stroke QMI152/157 and QMJ152/157 engines. 200-1001-2104
$6.95 $3.95 Add to Cart

Belt Cover Gasket, (Long Case), Left CVT Crankcase Cover Gasket for 150cc and 125cc GY6 4-stroke QMI152/157 and QMJ152/157 engines. •Length: 17-7/8 inches  •Width at largest end is 6½ inches including span of mounting holes

Crankcase Gasket, Right, for GY6-125/150, 4-stroke 152QMI 152QMJ 157QMI 157QMJ engines. 200-1001-2105
$7.99 $5.75 Add to Cart

Crankcase Gasket, Right, for GY6-125/150, 4-stroke 152QMI 152QMJ 157QMI 157QMJ engines. 
Crankcase Cover Gasket, Right, for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines. 200-1001-2106
$7.95 $5.75 Add to Cart

Crankcase Cover Gasket, Right, for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines.

Crankcase, Left Side,  Long Case,  GY6-125/150cc GY6 4-stroke QMI152/157 QMJ152/157 engines. Overall Length 444mm,  20" long. 200-1001-4004
$85.50 $77.50 Add to Cart

Crankcase, Left Side,  Long Case,  GY6-125/150cc GY6 4-stroke QMI152/157 QMJ152/157 engines. Overall Length 444mm,  20" long.
Crankcase, Right,  GY6-125/150cc 4-stroke QMI152/157 QMJ152/157 engines. 200-1001-4005
$64.50 $57.95 Add to Cart

Crankcase, Right,  GY6-125/150cc 4-stroke QMI152/157 QMJ152/157 engines.

Crankcase Cover Plate, Left GY6-125/150cc, 4-stroke QMI152/157 and QMJ152/157 engines 200-1001-4005-P
$5.95 $4.50 Add to Cart

Crankcase Cover Plate, Left GY6-125/150cc, 4-stroke QMI152/157 and QMJ152/157 engines.








 
Crankcase Cover, Right Side, Gy6-125/150cc 4-stroke QMI152/157 QMJ152/157 engines 200-1001-4006
$64.95 $54.95 Add to Cart

Crankcase Cover, Right Side, Gy6-125/150cc 4-stroke QMI152/157 QMJ152/157 engines
Clutch Bell, Chrome, Performance Ventilated Clutch Bell, GY6-125/150 152QMI 157QMJ 201-1007-3004
$49.95 $39.95 Add to Cart

Clutch Bell, Chrome, Performance ventilated clutch bell, GY6-125/150 152QMI 157QMJ

Air Filter, (42mm), Red, Straight, High Performance, High Flow, Dual Layer, GY6-125/150, 152QMI 152QMJ 157QMI 157QMJ and other models 201-1015-1004
$19.95 $12.95 Add to Cart

This is a very High Quality Dual Layer 42mm, Red, Straight, small profile Performance Air Filter for high air flow that clamps on to your carburetor to ensure a tight clearance fit. This has a quality Urethane Flange and clamp. Unlike some 50’s this does not have a suspension cross member which would interfere with the filter installation. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Variator ROLLERS, 18X14 (14g) Racing Performance, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2014
$12.94 $9.95 Add to Cart

Variator ROLLERS, 18X14 (14g) Racing Performance, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ

Variator ROLLERS, 18X14 (15g) Racing Performance, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2015
$12.94 $9.95 Add to Cart

Variator ROLLERS, 18X14 (15g) Racing Performance, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ

Variator ROLLERS, 18X14 (16g) Racing Performance, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2016
$12.94 $9.95 Add to Cart

Variator ROLLERS, 18X14 (16g) Racing Performance, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ

Variator Performance Roller Slider Set, (9g), 18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2509
$24.95 $19.95 Add to Cart

Variator Performance Roller Slider Set, (9g), 18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ

Variator Performance Roller Slider Set, (11g), 18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2511
$24.95 $19.95 Add to Cart

Variator Performance Roller Slider Set, (11g), 18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ

Variator Performance Roller Slider Set,  (12.8g),  18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-25128
$24.95 $19.95 Add to Cart

Variator Performance Roller Polygon Slider Set, (12.8g), 18 x 14,  for the 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ engine

Variator Performance Roller Slider Set,  (16g),  18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2516
$24.95 $19.95 Add to Cart

Variator Performance Roller Polygon Slider Set, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ, 18 x 14, (16g)

Variator, Racing Super High Performance, 10g Performance Sliders, GY6-125/150, 152QMI 157QMJ 201-1037V-1013
$69.95 $49.95 Add to Cart

Variator, Racing Super High Performance,  GY6-125/150, Gigantic 115mm drive face, with super steep racing roller ramps, extended glide rails, neoprene slide guides, bushings and Light Fan B plate

•Includes Sliders Guides
•Performance Roller Sliders: 10g
•Number of Splines: 19
•Drive Face Outer Diameter: 115mm
•Boss Inner Diameter: 15mm
•Boss Outer Diameter: 24mm
•Ramp Plate Inner Diameter: 15mm 
•Fan Inner Diameter Peak to Peak: 14mm
•Fan Inner Diameter Valley to Valley: 15mm
 

Coil, Standard Replacement, 4 Stroke, Chinese Engines, GY6 50, 150, 250, CH250, CN250, CF250, 139QMB, 157QMJ, 172MM 600-1008-0010
$29.95 $22.95 Add to Cart

This is a standard OEM replacement Coil for the 4 Stroke, Chinese Engines, GY6 50, 150, 250, CH250, CN250, CF250, 139QMB, 157QMJ, 172MM

Cylinder Short Stud Bolts, 1 Pair, 188mm, M8x1.25. GY6-125/150 152QMI, 157QMJ B-200-1010-4003
$15.95 $11.95 Add to Cart

Cylinder Short Stud Bolts, 1 Pair, 188mm, M8x1.25, thread length 19mm & 17mm, Crankcase Bolts, GY6-125/150, Quality, short studs for cinching down the entire top end.

Air Filter, (42mm), Red, High Performance, 30 degree, High Flow, Dual Layer, GY6-125/150, 152QMI 152QMJ 157QMI 157QMJ and other models 201-1015-1002
$19.95 $12.95 Add to Cart

This is a very High Quality Dual Layer 42mm, 30 degree, small profile Performance Air Filter for high air flow that clamps on to your carburetor to ensure a tight clearance fit. This has a quality Urethane Flange and clamp. Unlike some 50’s this does not have a suspension cross member which would interfere with the filter installation. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Cylinder Long Stud Bolts, 1 Pair, 196mm, M8x1.25, GY6-125/150 152QMI, 157QMJ B-200-1010-4004
$15.95 $11.95 Add to Cart

Cylinder Long Stud Bolts, 1 Pair, 196mm, M8x1.25, thread length 20mm & 16mm, Crankcase Bolts, GY6-125/150, Quality, long studs for cinching down the entire top end.

Speedometer Cable #3,  Threaded end -Collar end, 42", Universal, fits some GY6-125/150 scooters C-S-1003-2003
$19.95 $16.95 Add to Cart

Cable, Speedometer, #3,  Threaded end - Collar End, 42", GY6-125/150cc

Measurements:

  • Overall Length:  42"
  • Cable both ends: Square 2.5mm
  • Threaded one end
  • Collar end width: 11.9mm
Cable, Speedometer, #5,  Threaded Collar on both ends. 38.5", fits many B08 Scooter designs C-S-1003-2005
$19.95 $14.95 Add to Cart

Cable, Speedometer, #5,  Threaded Collar on both ends. 38.5", fits many B08 Scooter designs

Measurements:
    Threaded collar both ends
    Overall Length: 38.5"
    Cable Square both ends: 2.5mm

Rear Brake Stop Switch & Spring, Foot Activated B-1-1002-2005
$13.95 $9.95 Add to Cart

Rear Brake Stop Switch and Spring for foot activated rear brake on many scooters and motorcycles.

Variator Performance Roller Slider Set,  (8g),  18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2508
$24.95 $19.95 Add to Cart

Variator Performance Roller Polygon Slider Set, (8g), 18 x 14,  for the 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ engine

Variator Performance Roller Slider Set,  (14g),  18 x 14, 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ 201-1037-2514
$24.95 $19.95 Add to Cart

Variator Performance Roller Polygon Slider Set, (14g), 18 x 14,  for the 4 Stroke, GY6-125/150, 157QMJ, 157QMI, 152QMI, 152QMJ engine

Air Filter, Performance, (42mm), 30 Degree, Blue/Chrome Cone, (approx 90mm long), 4-Stroke, GY6-125/150, 152QMI 152QMJ 157QMI 157QMJ and other models 201-1015-4024
$19.95 $12.95 Add to Cart

This is a very High Quality High Flow (42mm), 30 Degree, Blue/Chrome Cone,  (approx 90mm long), small profile Performance Air Filter for high air flow that clamps on to your carburetor to ensure a tight clearance fit. This has a quality Urethane Flange and clamp. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Crankcase O-Ring,  7.5x1.5mm,   4-stroke, Gy6-125/150, 152QMI 152QMJ 157QMI 157QMJ engine B-200-1001-5003
$3.95 $1.49 Add to Cart

Crankcase O-Ring size 7.5*1.5 for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines.

Air Filter, Performance, (42mm), 90 Degree, Blue/Chrome Cone, (approx 90mm long), 4-Stroke, GY6-125/150, 152QMI 152QMJ 157QMI 157QMJ and other models 201-1015-4021
$19.95 $12.95 Add to Cart

This is a very High Quality High Flow (42mm), 90 Degree, Blue/Chrome Cone,  (approx 90mm long), small profile Performance Air Filter for high air flow that clamps on to your carburetor to ensure a tight clearance fit. This has a quality Urethane Flange and clamp. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Air Filter, 42mm, 4-Stroke HP Air Filter, Straight, Shielded Chrome Cone, 4 Stroke 125cc, 150cc, 152QMI 152QMJ 157QMI 157QMJ 400-1015-4012
$24.95 $17.95 Add to Cart

This is a very high quality Air Filter, 42mm, 4-Stroke HP Air Filter, Straight, Shielded Chrome Cone (approx 90mm long) for the 152QMI 152QMJ 157QMI 157QMJ GY6 125cc 150cc and many other engines.

Air Filter, Performance, (42mm), Straight, Blue/Chrome Cone, 4-Stroke, GY6-125/150, 152QMI 152QMJ 157QMI 157QMJ and other models 201-1015-4018
$19.95 $12.95 Add to Cart

This is a very High Quality High Flow (42mm), Straight, Blue/Chrome Cone, Performance Air Filter for high air flow that clamps on to your carburetor to ensure a tight clearance fit. This has a quality Urethane Flange and clamp. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Bearing, 6002, 15mm x 32mm x 9mm, Open, Deep Groove Ball Bearing, Chrome Steel B-1-1000-2002
$7.95 $5.95 Add to Cart

6002 Bearing, Open, Deep Groove Ball Bearing, Chrome Steel, 15mm x 32mm x 9mm, GY6-125/150 crankcase

Exhaust Stud (6M x 1.0) and Muffler Cap Nut for 6mm GY6 50cc, 125cc, 150cc, Horizontal 50 -125 F-1040-0006-CAPN1.0
$4.95 $3.49 Add to Cart

Exhaust Stud (6M x 1.0) and Muffler Cap Nut for the 6mm GY6 50cc, 125cc, 150cc, Horizontal 50 -125

Engine Mount, GY6-125/150 152QMI 152QMJ 157QMI 157QMJ Sport Style scooters 200-1000-1001
$54.95 $49.95 Add to Cart

Engine Mount, GY6-125/150 152QMI 152QMJ 157QMI 157QMJ Sport Style scooters

Bearing, 6202, 15mm x 35mm x 11mm, Chrome Steel, Deep Groove Ball Bearing, 1PE40QMB, 157QMJ B-1-1000-2012
$7.95 $4.95 Add to Cart

6202 Bearing, Open, Chrome Steel, Deep Groove Ball Bearing, 15mm x 35mm x 11mm, 1PE40QMB Transmission, GY6-125/150 gear box, TGB, Vento Zip R3i, Vento Triton.

Bearing, 6202-2RS, 15mm x 35mm x 11mm, Sealed Ball Bearing, Rubber sided,  Deep Groove B-1-1000-2013
$7.95 $3.95 Add to Cart

6202-2RS, Bearing, Sealed Ball Bearing, Rubber sided,  Deep Groove, 15mm x 35mm x 11mm, Self-lubricating, Equivalents: 202PP, 6202.2RSR, 202SZZ, 6202DDU, 6202LLU and 6202-2RS1

Bearing, 6203, 17mm x 40mm x 12mm, Open, Deep Groove Radial Ball Bearing, Chrome Steel, 1PE40QMB, 139QMB, 157QMJ B-1-1000-2014
$7.95 $3.95 Add to Cart

6203 Bearing, Open, Deep Groove Radial Ball Bearing, Chrome Steel, 17mm x 40mm x 12mm, 1PE40QMB 50 Rear Transmission, GY6-50 139QMB crankcase, GY6-125/150 157QMJ gear box.

Bearing, 6204, 20mm x 47mm x 14mm, Open, Deep Groove Ball Bearing, Chrome Steel, 1PE40QMB, 157QMJ  B-1-1000-2018
$7.95 $4.95 Add to Cart

6204 Bearing,  Open, Deep Groove Ball Bearing, Chrome Steel, 20mm x 47mm x 14mm, 1PE40QMB 50 Crankshaft (2), GY6-125/150 gear box, and other uses

Bearing, 6204-Z, 20mm x 47mm x 14mm, Radial Ball Bearing, Single Side Shield, Deep Groove, Chrome steel, 157QMJ, 1PE40QMB B-1-1000-2021
$7.95 $4.95 Add to Cart

6204-Z, Radial Ball Bearing, Single Side Shield, Deep Groove, Chrome steel, 20mmx47mmx14mm, 157QMJ GY6-125/150, 1PE40QMB 50cc Rear Transmission

Bearing, 6301, 12mm x 37mm x 12mm, Open, Deep Groove Radial Ball Bearing, Chrome Steel, 139QMB, 157QMJ, CF250, 172MM  B-1-1000-2025
$7.95 $3.95 Add to Cart

6301 Bearing, Open, Deep Groove Radial Ball Bearing, Chrome Steel, 12mm x 37mm x 12mm, GY6-50 139QMB, 157QMJ GY6-125/150 crankcase, CF250 172MM left crankcase (1), and others

Bearing, 63/22x2/C3, 22mm x 56mm x 15mm, Open, Deep Groove Radial Ball Bearing, Chrome Steel, 157QMJ B-1-1000-2030
$14.95 $10.95 Add to Cart

63/22x2/C3 Bearing, Open, Deep Groove Radial Ball Bearing, Chrome Steel, 22mm x 56mm x 15mm, 157QMJ GY6-125/150, Honda style horizontal Crankshaft 90 - 110cc and other uses.

Wiring Harness, Complete, GY6-125cc & 150cc, 152QMI 152QMJ 157QM 157QMJ 200-1023-4001
$44.95 $34.95 Add to Cart

Wiring Harness, Complete, GY6-125cc and 150cc engine, 152QMI 152QMJ 157QM 157QMJ

Wiring Harness, Complete, Small Version, GY6-125cc & 150cc, 152QMI 152QMJ 157QM 157QMJ 200-1023-4005
$39.95 $26.95 Add to Cart

Wiring Harness, Complete, Small Version, GY6-125cc & 150cc engine, 152QMI 152QMJ 157QM 157QMJ

M16 x 1.50,  Flanged, Locking Nut, GY6 Wheel Lock Nut, 250cc CF250, CN250 172MM F-1040-0016-FNL1.50
$1.95 $1.29 Add to Cart

 M16 x 1.50, GY6 Wheel Lock Nut, Flanged, Sunny-Style, Handsome-Boy Scooters .   Also fit the 250cc CF250, CN250 172MM water cooled scooters.

Oil Drain Plug, M12 x 1.50, w/ BUNA Nitrile O-ring Seal, GY6 50, GY6-125, GY6-150 B-100-1011-5002
$2.49 $1.69 Add to Cart

Oil Drain Plug, M12 x 1.50 x 16, Thread Size: M12x1.50, GY6 50, GY6-125, GY6-150, with BUNA Nitrile O-ring seal.

M6 x 1.00 x 65, Flanged Head Bolt, (Set of 2), GY6-125/150 Belt Cover F-1040-0006-65-FHB1.00
$2.49 $1.79 Add to Cart

M6 x 1.00 x 65 Flanged Head Bolt (set of 2), GY6 Belt Cover long Bolts

M6 x 1.00 x 40, Flanged Head Bolts, GY6-150 157QMJ, CF250 CN250 172MM, Water Pump Cover Bolts (Set of 2) F-1040-0006-40-FHB1.00
$3.95 $2.49 Add to Cart

M6 x 1.00 x 40 Flanged Head Bolts for the CF250 CN250 172MM water pump cover bolts, the GY6-125/150 Belt Cover 157QMJ and many other uses.   (set of 2)

M6 x 1.00 x 12, Flanged Head Bolt,  (Set of 2), GY6 F-1040-0006-12-FHB1.00
$2.49 $1.79 Add to Cart

M6 x 1.00 x 12  Flanged Head Bolt (set of 2), GY6-125/150 Belt cover, tail light bolt, foot rest bolt.

Clamp, Carb Drain Tube, GY6-50, 139QMB, GY6-125/150 157QMJ, Left Side Belt Cover B-200-1001-3103
$1.95 $0.99 Add to Cart

Clamp, Carb Drain Tube, GY6-50, GY6-125/150 left side belt cover

Clamp, Brake Cable, GY6-50, 139QMB, GY6-125/150 157QMJ, Left Side Belt Cover B-200-1001-3104
$1.95 $0.99 Add to Cart

Clamp, Brake Cable, GY6-50, GY6-125/150 left side belt cover

Clamp, Throttle Cable Holder, GY6-125/150, 157QMJ, Left Side Belt Cover B-200-1001-3105
$1.95 $0.99 Add to Cart

Throttle Cable Holder, GY6-125/150 left side belt cover

Cylinder Bolt Nuts, M8 x 1.25, Smooth Flanged Nut,  for the GY6-125/150 152QMI 152QMJ 157QMI 157QMJ F-1040-0008-FNS1.25
$2.95 $0.99 Add to Cart

M8 x 1.25, Smooth Flanged Nut, Cylinder Bolt Nuts for the GY6-125/150

CDI, AC, 6-Pin, OEM Standard Replacement, 4T,  GY6,  50 125 150, Baja, JMstar, Jonway, Lance, NST, Roketa, Sunl, Tank, TNG, Vento, VIP 1-1006-0011
$12.94 $9.95 Add to Cart

This is a 6-pin standard replacement AC fired CDI is for most GY6 Chinese engines. 139QMB, 157QMI, 157QMJ (This CDI has the 6-pin rounded receiver.) There is also a less common DC fired CDI availiable.  This CDI is found on the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others....

Mechanics Note:  According to our expert customers and the experts on the Scootdawg Proboards there is only one true way to know if you have an AC or DC system. Be sure your battery is fully charged and your fuse is good. Turn the key on, but DO NOT start your engine. In this pin configuration

[ 1 2 ][ 5 ]
[ 3 4 ][ 6 ]

if the #6 pin has 12v present, it is a DC fired system. If not then it is AC. Your AC system can have over 50v AC while cranking.

Brake Light Switch Hydraulic Chinese Scooter Moped ATV GY6 50cc 150cc 250cc  Classic Beauty-Style B-1-1002-2001
$6.95 $4.95 Add to Cart

You have two brake switches on the GY6 139QMB, this is the larger type... found less often. (Measures approx. 12 1/2", 317mm)  They are found on the Bashan Classic, Dazon Sicilian, Lance Venice, Moto Fino MF50QT-2, Roketa Sicily MC-17, Schwinn Newport, Tank Viaggio, TNG Milano, Wanjie Big Chief, Zhen Lance Venice ZN150t-20 scooter and many others.

Mechanics Note: The brake switch on a scooter is not just to illuminate the brake light; it is also a safety switch to start the engine. If nothing happens when you push the start button, think about getting one or both of the brakes switches on your model.

Brake Light Switch, Small Cable, GY6, Honda B-1-1002-2002
$6.95 $4.20 Add to Cart

This is the smaller... most common brake switch found on the GY6 139QMB. (Measures approx. 11", 279mm) Brands and models include the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP, and many others.


Mechanics Note: The brake switch on a scooter is not just to illuminate the brake light; it is also a safety switch to start the engine. If nothing happens when you push the start button, think about getting one or both of these. Remember, you have two brake switches

Speedometer Cable #2, 38" Universal,  fits most scooters C-S-1003-2002
$12.95 $9.95 Add to Cart
5 out of 5 Stars!

This very common universal speedometer cable is found on scooters. It secures on the wheel end by a single screw, at the guage end, it is secured by a threaded nut.  This cable fits many brands and models including Baja, Jonway, JMstar, Keeway, NST, Peace, Roketa, Schwinn, Sunl, Tank, TNG, Vento and many others....

Measurements:

  • Overall Length: 38"
  • Split end on the Collar
  • Collar width: 14.75mm
  • Square cable on the threaded end
Carburetor Choke Automatic Electric Choke Chinese Scooter Moped 50cc 125cc 150cc GY6  Enrichener, NK200.05 1-1005-5001
$19.95 $14.95 Add to Cart

This is the carburetor choke enrichener for the GY6 50, 125, and 150cc Chinese 4-stroke engine. (139QMB, 157QMI, 157QMJ) It also fits many 2-stroke Chinese engines as well. It is an easy one screw installation. This choke is found on the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others.  Referred to as NK200.05

Mechanics Note: This is usually the problem when the engine is difficult to start, won't stay running or runs fuel rich. This is an inexpensive and easy repair.

Coil,  Standard Replacement,  GY6 50/125/150 & 250cc CFmoto 1-1008-0005
$16.84 $12.95 Add to Cart

This coil is a replacement for the GY6 4-stroke 50cc, 125cc and 150cc Chinese engines. (139QMB, 157QMI, 157QMJ) Because standard coils can go bad as frequently as the standard CDI ignition module, we recommend that both be kept on hand. These coils are found on the Baja, JMstar, Jonway, Lance, NST Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others..

Fuel Valve, (3 way In-line),  Chinese Scooter Gas Fuel Tank Petcock Valve GY6 50cc 150cc Moped ATV 1-1016-1001
$19.44 $8.00 Add to Cart

This is an easy to install, single bolt mount, 3-way, 3-port in-line vacuum operated fuel valve petcock (aka fuel pump) for many engines including the GY6 engine. This valve can be found on the Adly, Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP, and many others... We ship the same day as ordered, for quick service!

Mechanics Note: If the diaphragm inside this valve fails, it will supersede your carburetor float valve and cause your engine to flood to where it will cause it to lock-up while sitting. This valve has a single bolt mount for easy installation. . Get quality products you can trust from us!

Spark Plug, C7HSA, NGK, Mid-Heat, GY6, Sachs, Honda 1-1028-0001
$3.85 $2.95 Add to Cart

This is a high quality NGK C7HSA (mid heat) spark plug for the  horizontal Honda Trail style engines, Honda, Kawasaki KLX and KSR  2 valve Heads on the 49/86/90/110/120/125/140/150/160/170, and Sachs Madass 125 . This plug also fits the GY6 4-stroke 50, 125 & 150cc engines in many models including the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP, and many others. Many manuals recommend a gap of .5 -.6mm (0.22 -.24 inches).

  • Thread Size: 10mm
  • Hex Size: 16mm (5/8 inch)
  • Gap: 0.7mm (.028 inch)
  • Reach: 12.7mm (1/2 inch)
  • Heat Range: 7
  • Does not include terminal nut
Starter Solenoid,  for all Chinese Engines, Universal 1-1031-5001
$19.44 $14.95 Add to Cart

This is a simple and basic starter solenoid relay that can be used on all Chinese engines. This solenoid can handle 12V DC 100 amps of current.

Turn Signal Flasher Relay,  2 Pin, Universal 1-1035-0001
$9.74 $7.49 Add to Cart

This is a universal 2-pin turn signal relay for any scooter, ATV, buggy or kart where a 2-pin relay is needed. This relay fits Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others. These can be easily modified to fit any turn signal system. These fit GY6, 139QMB, 1E40QMB, 1PE40QMB, 152QMI, 152QMJ, 157QMI, 157QMJ and many others.

Rectifier Regulator, Voltage  Regulator, 4 Pin, 4 Stroke, GY6  50cc 150cc 250cc  1-1027-0003
$12.94 $9.95 Add to Cart

This is a very common regulator rectifier for Chinese made vehicles. It has a 4-prong rectangular connector. If the battery is not charging, this is the answer. This regulator fits Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others. Some of the engine codes you may find it on are GY6, 139QMB, 152QMI 152QMJ 157QMI 157QMJ and many others.

Brake Shoes, Replacement, (1 Pair), 4 Stroke, GY6 50, 125cc,139QMB 152QMI 100-1002-1001
$12.94 $9.95 Add to Cart

These are quality replacement brake shoes for the 4-stroke GY6 50cc 125cc 139QMB 152QMI scooter. (Approx. 105mm across) These shoes are universal and fit most scooter brands and models including Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others.

Oil Dipstick, Chrome, 4T, GY6, 139QMB, 50 125 150 B-1-1011-0001
$6.44 $4.95 Add to Cart

This is a replacement chrome top, oil dipstick for all GY6, 4-stroke, 50cc, 125cc and 150cc Chinese engines. Make it look good!

Exhaust Stud Bolt Set, 6mm (Set of 2), 4-Stroke, GY6 50cc, 125cc, 150cc B-100-1013-3000
$5.14 $3.95 Add to Cart

This is a replacement exhaust stud bolt set (M6 x 1.0 x 32mm)is for the 4-stroke, GY6 50cc and some 125cc and 150cc engines. These directly replace the stock bolts.

Fuel Filter, In-line, Universal B-1-1016-0001
$3.84 $2.95 Add to Cart

This is a standard universal in-line fuel filter for your scooters, buggies, quads, ATVs, go-karts, dirt bikes and pit bikes.

Kick Start Idler Gear with Drive Gear, GY6 125cc 150cc, Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP 200-1022-0013
$19.44 $14.95 Add to Cart

This Kick-Start Idler Gear Assembly with the Drive Gear is for the 4-stroke, Chinese GY6 125cc, 150cc scooter and moped. This assembly includes the idler gear shaft, the idler gear assembly with the bevel gear, idler bevel clip, idler spring, nylon washer, locking pin, and drive gear. This Kick-Start Idler Gear Assembly is found on ost Chinese 125cc, 150cc scooters and mopeds including Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others.

Measurements:

  • Idler Shaft Length: 98mm
  • Idler Shaft O/D: 12mm
  • Idler 1/2 moon Gear Diameter (outside teeth): 102mm
  • Idler 1/2 moon Gear Diameter (inside teeth): 94.22mm
  • Drive Gear Diameter (outside teeth): 45.5mm
  • Drive Gear Diameter (inside teeth): 38.23mm
  • Drive Gear I/D): 16.68mm 
Oil Filter Screen OEM Replacement Kit, Complete, 4 Stroke, GY6 50, GY6-125, GY6 150, 100-1011-4001
$11.95 $8.95 Add to Cart

This is a Complete OEM Replacement Oil Filter Strainer Kit for the 4 Stroke, GY6 50, GY6 125cc and GY6 150cc engines. This kit includes a new oil screen, cap, seal and spring.

Flywheel Rotor Puller Tool,  GY6 50 125 150 100-1032-5000
$25.94 $24.95 Add to Cart

This is a quality a reversible flywheel puller tool for the 4 stroke GY6 50cc, 125cc, and 150cc scooter, quad, buggy, and ATV engine. This tool is a "must have" for the tool box and is ideal for making the job much easier.

Coil, High Performance, 4T, GY6 50 125 150, & CFmoto 250, Baja, CFmoto, JMStar, Jonway, Lance, NST, Roketa, Sunl, Tank, TNG, Vento, VIP 201-1008-0002
$25.94 $19.95 Add to Cart

This is a high performance ignition coil for all GY6, 4-stroke engines including the 50cc, 125cc, 150cc, and 250cc Chinese engine. This coil will greatly increase your spark and improve your performance, acceleration, starting, and fuel mileage. These are easy to install on any engine. This coil fits the 139QMB, 152QMI, 152QMJ, 157QMI, 157QMJ, CF250 and 172MM. This fits the GY6 on Baja, JMStar, Jonway, Lance, NST, Roketa, Sunl, Tank, Tomos, TNG, Vento, VIP and many others.
 
Mechanic Note : There is no guarantee of performance because engines may have other performance issues. Check out our rebuild kits to go to the next step!

Air Filter, (42mm), High Performance, Black, Straight, High Flow, Dual Layer, GY6-125/150 201-1015-1003
$19.95 $12.95 Add to Cart

This is a very High Quality Dual Layer 42mm, Black, Straight, small profile Performance Air Filter for high air flow that clamps on to your carburetor to ensure a tight clearance fit. This has a quality Urethane Flange and clamp. Unlike some 50’s this does not have a suspension cross member which would interfere with the filter installation. This filter fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro 50,  Vento, VIP and many others. This will fit just about any scooter, quad, moped, buggy, ATV, dirt bike, etc

Gasket Set, Complete (52mm), GY6-125, Short Case, (8 Bolts), 152QMI, 152QMJ 200-1017-0016
$19.95 $9.95 Add to Cart

This is a Complete Gasket Set for the Short Case (8 bolts on the Belt Cover) GY6-125 125cc 52mm engine. This has all your gaskets in one easy package. This complete gasket set fits the Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP and many others.

Coil/CDI, AC,  High Performance Race Ignition  Package, 4T, Baja, JMStar, Jonway, Lance, NST, Roketa, Sunl, Tank, Tomos, TNG, Vento, VIP 201-1008-0008
$48.75 $37.50 Add to Cart

This AC High Power Package is for upgrading the GY6 scooter, quad, moped, ATV or buggy with a 50cc, 125cc, 150cc engine. This kit includes an unrestricted advanced timing curve high performance racing CDI with our performance race ignition coil, in a cost saving kit. Get top performance in one easy step. This fits the 139QMB, 152QMI, 152QMJ, 157QMI, 157QMJ, CF250 and 172MM. This fits the GY6 on Baja, JMStar, Jonway, Lance, NST, Roketa, Sunl, Tank, TNG, Vento, VIP, VIP Future Champion and many others.

 

Mechanics Note:  This Performance Coil can be used in either AC or DC.  According to our expert customers and the experts on the Scootdawg Proboards there is only one true way to know if you have an AC or DC system. Be sure your battery is fully charged and your fuse is good. Turn the key on, but DO NOT start your engine. In this pin configuration

[ 1 2 ][ 5 ]
[ 3 4 ][ 6 ]

if the #6 pin has 12v present, it is a DC fired system. If not then it is AC. Your AC system can have over 50v AC while cranking.

CDI, DC, 6-Pin, Chinese Scooter Moped ATV Racing No Rev Performance 4 stroke, GY6  50cc 125cc 150cc 201-1006-0012
$38.94 $29.95 Add to Cart
5 out of 5 Stars!
  • This is a 6-pin DC Racing Performance CDI with an Unrestricted Rev Limit and an advanced timing curve for the GY6 50cc 125cc and 150cc engines. Engine applications include the 139QMB, 139QMA  152QMI, 152QMJ, 157QMI, and 157QMJ.  These CDI's have no governor and eliminate that irritating rev-limiter which might be keeping your engine speed restricted. 
  • For this CDI your engine must have a 3-phase type generator and regulator/rectifier. This CDI has the rounded-style plug receiver. CDI Size: 3" x 1 5/8" x 15/16". 
  • This CDI is found on the Baja SC50 Sun City, Carter Brothers Interceptor GTR 250 with the SYM 250,  Diamo Velocity, Eton sport 50, JCL MP-150, Lance GSR 150, Schwinn, SYM sport 50, SYM VS125, Tomos Nitro 50, Vento Triton, VMOTO Monaco 125cc and other Korean, Chinese and Taiwanese scooters.and many others. Compatibility, however, is based on matching wiring and connectors. Please ensure your make and model have the same connector and number of pins prior to ordering.
  • Mechanics Note: According to our expert customers and the experts on the Scootdawg Proboards there is only one true way to know if you have an AC or DC system. Be sure your battery is fully charged and your fuse is good. Turn the key on, but DO NOT start your engine in this pin configuration

    [ 1 2 ][ 5 ]

    [ 3 4 ][ 6 ]

    If the #6 pin has 12v present, it is a DC fired system. If not then it is AC. Your AC system can have over 50v AC while cranking.