Twin Air MX Radiator Sleeves Yamaha YZ250F '19-'23 / YZ450F '18-'22 Rim Diameter_9 Inch white/amber grease based on a

white/amber grease based on a lithium complex

438in (11mm)

Fits 60mm OD Carburetor Intakes

High-quality power shift control motor

Please confirm suitability for your year

Twin Air MX Radiator Sleeves Yamaha YZ250F '19-'23 / YZ450F '18-'22 Rim Diameter_9 Inch white/amber grease based on aThe Twin Air Radiator Sleeves are constructed from nylon coated, glass yarn material and were designed to fit over the radiator louvers to prevent dirt, sand, and mud from sticking to and clogging the radiator which can cause overheating. The Twin Air Sleeves are easily installed by removing the plastic radiator louvers and sliding the sleeves over the louvers and re installing on the radiator. Features: Designed to fit over the radiator louvers to