NCY GY6 Gear Set 16x37 16X38  GY6 150
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GY6 Upgear kit. 7.1% up gear. 5 ton press required for install or something similar. Get the most out of your big bore kit or even a stock motor, with increased top speed and a more usable rev range. 20mm W x 20mm I.D

you will need a transmission gasket which we sell.

 

NCY GY6 Gear Set 16x37 16X38 GY6 150

Price: $43.99
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