Piston Rings 50mm GY6 50 139QMB 100cc Big Bore

Piston Rings 50mm GY6 50 139QMB 100cc Big Bore
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Price: $12.95 $12.95
Availability: In Stock
Part Number: 101-1026-1002
Average Rating: Not Rated

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These are High Quality 50mm Taiwanese Piston Rings for our GY6 100cc Big Bore Kits used in the GY6 50cc scooters, quads, ATVs, and buggies with Chinese engines. These fit many brands such as Jonway, JMstar, Roketa, Sunl, Tank, TGB, TNG, Vento, VIP and many more.


  • 2 Rings: .98mm
  • 2 Rings: .41mm
  • Oil Ring: 1.77mm

Mechanics Note:These rings are better than the original and will last and perform better. We recommend you use these with our new kits. Keep an extra set of rings on hand, they are easy to break.

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