Bearing & Seal Overhaul Kit
Manual trans.; Trans. code NV4500/MW3; NV4500; cast iron case, aluminum top cover, internal slave cylinder, cast C18157 or C23167, Does not include synchronizer rings
Bearing & Seal Overhaul Kit
Silverado 2500 HD; S6-650/6S-750 ZF Manual Transmission, Needle Bearing Kit, 1st Gear Needle Bearing For The 6S-750 Is Not Included