ESR/TRF Racing Crankshaft (+2.8mm/+4mm) - Yamaha RXZ 135

ESR/TRF Racing stroker crankshaft kits come assembled with strengthened conrod and do not require a thicker block spacer, due to shorter connecting rod. These kits will increase your engine’s stroke for big performance and torque gains. Suitable for road and track use.

Size Available:

• Increases total stroke by 2.8mm
• Connecting Rod length - 105mm

• Increases total stroke by 4mm
• Connecting Rod length - 109mm

Fitting:

Yamaha RXZ 135