MSR Rear Wheel Spacer Kit - 5x114.3 & 5x120 Bolt Pattern - Hub-Centric Fit for Enhanced Performance & Stance (Perfect for Off-Roading, Track Racing & Custom Car Builds)

Black Anodized 6061-T6 AluminumHardened Steel, Zinc-PlatedHardened Steel Wear Surfaces Greatly Increase Wheel Bearing and Spacer LifeFits Front Wheels for Models With (F), Rear Wheels for Models With (R)Fits the Following Honda Models:CR125R 2000-2007 (R)CR250R 2000-2007 (R)CRF250R 2004-2009 (R)CRF250X 2004-2009 (R)CRF450R 2002-2008 (R)CRF450R 2009 (F)CRF450X 2005-2009 (R)

Factory spacers typically wear out within a year of hard riding. Factory wheel spacers should be checked and replaced as needed with every bearings service. Water and dirt act as a grinding compound between the seal face and the mating surface of the spacer. Once the grooves are deep enough, the sealing surface is lost, allowing water and dirt to pass through and contaminate the bearing

Designed for years of service even in the dirtiest riding environments

All Balls aluminum spacers feature a hardened steel shell pressed over the aluminum to provide superior wear surface

Manufactured with 52100 bearing steel that is through hardened, precision ground and plated for years of service