Engine

Quality replacement cylinder sleeves give old cylinders new life CS û Original barrel has a cast-in iron liner in the cylinder; liner must be bored out completely (do not try to push out the cast-in liner) RS û Original barrel has a replacement sleeve AC...

Compatible with Moose Racing radiator guards and braces Easy mounting and perfect fitting, no modification required Same dimensions as OEM Includes radiator cap. RADIATOR HON RIGHT 450

Compatible with Moose Racing radiator guards and braces Easy mounting and perfect fitting, no modification required Same dimensions as OEM Includes radiator cap. RADIATOR HON LEFT 450

Compatible with Moose Racing radiator guards and braces Easy mounting and perfect fitting, no modification required Same dimensions as OEM Includes radiator cap. RADIATOR HON RIGHT 450

Compatible with Moose Racing radiator guards and braces Easy mounting and perfect fitting, no modification required Same dimensions as OEM Includes radiator cap. RADIATOR CRF250R 18 LEFT

Compatible with Moose Racing radiator guards and braces Easy mounting and perfect fitting, no modification required Same dimensions as OEM Includes radiator cap. RADIATOR HON RIGHT 250

Compatible with Moose Racing radiator guards and braces Easy mounting and perfect fitting, no modification required Same dimensions as OEM Includes radiator cap. RADIATOR HON LEFT 250

Compatible with Moose Racing radiator guards and braces Easy mounting and perfect fitting, no modification required Same dimensions as OEM Includes radiator cap. RADIATOR HON RIGHT 250

Optional camshaft kit can be used with stock engine, but delivers improved results when used with 170cc Big Bore kit. CAMSHFT-BIGBORE KIT-GROM

Arm made of 6061 aluminum, wheel made of chromium molybdenum steel Long lasting OEM replacement Works with stock engine. CAM CHAIN TENSIONER GROM

Increases the oil flow by 40%, helping to prevent engine failure Keeps the engine lubricated to optimize performance Recommended for bikes with upgraded engines using the Koso North America 170cc Big Bore kit and 4V cylinder head (sold separately). OIL...

Increases the oil flow by 40%, helping to prevent engine failure Keeps the engine lubricated to optimize performance Recommended for bikes with upgraded engines using the Koso North America 170cc Big Bore kit and 4V cylinder head (sold separately). OIL...