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NCY Roller Weights 20×12

$19.99

20×12¬†Round Roller Weights for the Linhai 260/300, Yamaha Morphous 250, …

NCY Rollers 18 x 14

$19.99

Great quality roller weights for scooters using GY6 150 engine …

NCY Rollers 16 x 13

$19.99

NCY Rollers

Here you go, it’s time to get those old rollers replaced, or you’ve done some modifications and want to get your scoot in tune. Rollers are the way you set the engine speed. Lighter weight raise engine speed, heavier weights lower engine speed. Be careful, higher is not always better as you can rev right past your torque curve and just spin out without any thrust. Too heavy a weight and you will be below your torque curve. These are quality copper fine finish rollers that are far superior to original. 139QMB

 

 

NCY Rollers 20 x 15

$19.99

NCY Rollers

Here you go, it’s time to get those old rollers replaced, or you’ve done some modifications and want to get your scoot in tune. Rollers are the way you set the engine speed. Lighter weight raise engine speed, heavier weights lower engine speed. Be careful, higher is not always better as you can rev right past your torque curve and just spin out without any thrust. Too heavy a weight and you will be below your torque curve. These are quality copper fine finish rollers that are far superior to original.¬†

Honda SH 150, Honda PCX, Genuine Blur 220i, 150cc GY6B 4-stroke ZNEN engines and many more.

 

 

NCY Rollers 15×12

$19.99

NCY Roller 15 x 12 This will fit ALL Yamaha …