Sprocket Kit Yamaha YZ250-F '05-'07 U-Ring - GB520MXU 13/49 BRAND_IRC assembly and removal of cartridge

assembly and removal of cartridge seal head from the tube

Wind tunnel engineered aerodynamics

4g (1oz) bottle ProTaper

• Adds approximately 180g per side

mix at 50/50 with water to get Ultracool 12 which is ideal for motorcycle and other small engine use

Sprocket Kit Yamaha YZ250-F '05-'07 U-Ring - GB520MXU 13/49 BRAND_IRC assembly and removal of cartridgeRK chain and sprocket kits are the perfect drive maintenance kit for your bike. The perfect alternative to expensive OEM replacements, it is designed to meet and exceed OEM specifications. Supplied in presentable packaging with a carry handle for convenient transportation. Features: Includes strong and durable high carbon steel sprockets. Paired with a high quality RK chain.