Polisport Full Kit Yamaha YZ250F/YZ450F ('08-'09) - Black size-18-tooth Power Draw: 3

Power Draw: 3

It will sense when the engine is running and power on

this 530 pitch rear sprocket delivers exceptional durability for larger displacement motorcycles

It is designed to offer the ultimate gear range while maintaining a lightweight profile

and you have easy access to 2 x 1 litre drink or fuel bottles (max bottle size 80mm dia x 280mm long)

Polisport Full Kit Yamaha YZ250F/YZ450F ('08-'09) - Black size-18-tooth Power Draw: 3Polisport Plastic Kit for those who want OEM quality. Polisport's replica plastic parts are created using many exclusive and patented methods, including DGP Durable Gloss Polypropylene their own developed technology that combines the highest levels of resistance and flex while maintaining a superior gloss finish and colour brightness. New developed technologies, combined with Polisport's decades of experience as OEM suppliers for many of the largest