Rolling Wrench

GY6 Contra Spring Bearing Kit

$48.00

Shipping calculated at checkout.

Do you want a suuuper smooth CVT transmission? This GY6 Contra spring bearing kit will do the trick, it allows the contra spring to roll instead of twist for a smooth belt transition. You will reuse your contra spring cup.

This is only for QMJ157 GY6 engine.

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