MTX 808 Zero Aluminium Rear Sprocket #520 - Black (47T) (11A-402-47BLK) Yamaha All steel spacers are case-hardened

All steel spacers are case-hardened and plated for resistance to wear and corrosion

Features dozens of customizable settings that can be controlled with CANsmart Accessory Manager Software

Plug-and-play direct fit easy installation

LENGTH (FLAT): 29

For HON CRF150R/250R/450R KX250 RMXZ250

MTX 808 Zero Aluminium Rear Sprocket #520 - Black (47T) (11A-402-47BLK) Yamaha All steel spacers are case-hardenedCNC machined from aviation grade 7075 T6 alloy the MTX Zero Alloy rear sprockets are your go to option for the lightest possible sprocket solution. Constructed with self cleaning mud grooves to increase the life of both your chain and sprocket. Computer designed weight reduction holes make the MTX Zero 66% lighter than the steel equivalent (model dependent) while maintaining maximum strength and durability. The anodised finish provides a factory look