Out of stock
Solves slippage issues and helps to give better overall performance.
Kundo Torque Springs
Top quality springs to prevent belt slippage and they also greatly help maintain engine rpms when encountering hills. Gold color (15%) is for use with 70cc cylinder kits. Silver color (5%) is for use with stock 50cc cylinders. * Roller weights...[more]
Motorio - Torque Spring
Top quality springs to prevent belt slippage and they also greatly help maintain engine rpms on hills.
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