Polisport Motocross Motorcycles (MX) Chain Guide for Yamaha YZ125, YZ250, YZ250F, YZ450F, YZ125, YZ250X, YZ250FX, YZ450FX (2008-25) Dirt Bikes - OEM Quality TPU Chain Guide, Durable - Black Flush square hardware and 9/16 in

square hardware and 9/16 in

They feature a single spur design

providing flexibility to work at any angle for maximum comfort and control

Choose the Hoosier Racing Tire 120/80-19 IMX20 C100 C100 Dirt Bike Rear Tube Type Tire for your rider's 250

Polisport Motocross Motorcycles (MX) Chain Guide for Yamaha YZ125, YZ250, YZ250F, YZ450F, YZ125, YZ250X, YZ250FX, YZ450FX (2008-25) Dirt Bikes - OEM Quality TPU Chain Guide, Durable - Black Flush square hardware and 9/16 inUpgrade your Yamaha YZ or YZ X FX (125 250 450 models, 2008 2025) with the Polisport Chain Guide, designed for motocross and off road riders seeking superior drivetrain protection. Crafted from high quality Thermoplastic Polyurethane (TPU), this chain guide is a direct OEM replacement, offering exceptional durability and resistance to abrasion, impacts, and chain friction. Its two part design, featuring a robust outer shell and a wear resistant pad,