Engine

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

Ideal engine part to complete Koso's big bore kit Unique four-valve design increases air flow and performance Provides more power and torque Features a forged piston, stainless steel 24 mm intake valves and 20 mm exhaust valves. 4V CYL HEAD KIT - GROM

Includes ceramic coated cylinder, 61 mm forged piston, rings, pin, gasket kit and banjo bolts Compression ratio of 11.5 to 1 Optional camshaft kit can be used with stock engine, but delivers improved results when used with 170cc Big Bore kit. BIG BORE...

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...