Wheel Bearing & Seal Kit Front Yamaha YZ250F YZ450F 2014 - 2021 Footpegs Computer aided Ultralight™ design gives

Computer aided Ultralight™ design gives the maximum reduction of unsprung weight at the rear wheel

to give maximum power transfer

even under extreme race conditions

the second on the back of the boot (the bootleg leans on the ankle avoiding an extra bending backwards)

Wheel Bearing & Seal Kit Front Yamaha YZ250F YZ450F 2014 - 2021 Footpegs Computer aided Ultralight™ design givesBearings are manufactured to precision levels. Rubber seals keep the grease in and the water and dirt out. Chevron SRI 2 grease contains rust and oxidation inhibitors ( 29 C to 177 C). Double lip type TC seals with stainless steel garter springs. Meets or exceeds OEM quality. Direct oem replacement. Designed to handle increased power loads.