10g Roller Weights for 150cc, 170cc, 200cc scooter If this item breaks or

If this item breaks or bends we will send you a brand new replacement or repair free of charge

ensuring smooth engine operation

2 times the power rating as stock

This engine comes with the 62mm big bore cylinder and piston kit pictured below installed in a bored out case

10g Roller Weights for 150cc, 170cc, 200cc scooter If this item breaks or10g Roller Weight Set These roller weights fit these engines: All 150cc gy6 engines All 170cc gy6 engines all "200cc" gy6 engines The vehicles these roller weights fit: Kandi 150cc 170cc Tao Tao Arrow Targa 150cc Tao Tao 150cc 170cc ASW American Sportsworks 150cc Yerf Dog Spiderbox GX150cc Kinroad 150cc Crossfire 150 150r Roketa 150cc DongFang Falcon 170cc DongFang Jaguar 170cc DongFang Raptor 170cc DongFang Hummer 170cc Polaris RZR gy6 170cc