Polisport Motocross Motorcycles (MX) Chain Guide & Chain Slider for Yamaha YZ250F/450F (2009-13), Dirt Bikes - Guide and Slider with Bushings, Easy Bolt-On Installation for Motocross & Off-Road Bikes Combo Cable No drilling is necessary

No drilling is necessary

Variable speed (0 - 3

and keeping manufacturing as close to home as we can

with no additional rubber cement needed when properly lubricated with bead grease or included lubricant

Safeguard your bike’s ignition system with the Polisport Ignition Cover Protector (Part #8461300005

Polisport Motocross Motorcycles (MX) Chain Guide & Chain Slider for Yamaha YZ250F/450F (2009-13), Dirt Bikes - Guide and Slider with Bushings, Easy Bolt-On Installation for Motocross & Off-Road Bikes Combo Cable No drilling is necessaryUpgrade your Yamaha YZ250F or YZ450F (2009 2013) with the Polisport Kit Chain Guide & Chain Slider, a premium aftermarket solution from the trusted Polisport Group. This all in one kit combines a robust chain guide and a friction resistant chain slider, both crafted from injection molded thermoplastic polyurethane a material proven to outlast OEM plastics by absorbing shocks and resisting abrasion from high speed chains.