1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Black Core Width: 37 inch

Core Width: 37 inch

the XDP HD Piston Oil Squirter Cooling Nozzles feature a 7075 aluminum construction with a larger orifice size to increase oil volume

Reinforcement ribs are strategically added to weak points

the X-TRA Cool Radiators are built to have additional strength at the outside corners where the core is most vulnerable

1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Black Core Width: 37 inchMachined from a solid block of aluminum, these cover plates feature heat sinks that help reduce oil temperature within the geared hub, extending the life of the oil and bearings. This easy upgrade provides a huge advantage when under heavy loads, towing, or high performance applications. The PPE Heavy Duty Billet Aluminum Geared Hub Covers also feature a high powered Neodymium magnet equipped service plug that helps to attract and hold harmful ferrous