Twin Air MX Radiator Sleeves Yamaha YZ250F '14-'18 / YZ450F '14-'17 size-single-pack It is a direct replacement

It is a direct replacement part that restores the factory-seal quality of your helmet

functional cable is vital for quick starts in racing conditions when the engine is at operating temperature

Includes high-performance rubber seals

Anatomical fit – Designed to fit a wider range of leg shapes and includes an Accutrac® hinge to closely follow the knee’s anatomical movement

Twin Air MX Radiator Sleeves Yamaha YZ250F '14-'18 / YZ450F '14-'17 size-single-pack It is a direct replacementThe 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