the 5150 AutoSport rod bearings deliver superior performance and peace of mind

Performance & Safety

providing superior sealing without the need for additional sealants

CP-Carrillo pistons are the best choice for any M54B28 engine and application

Samsonas Motorsport Dogbox Kit, BMW E46 Gearkit:4-Speed the 5150 AutoSport rod bearingsThe Samsonas Motorsport E46 Dogbox Gearkit is designed to fit into the original E46 5 Speed ZF S5D Housing. This gearkit features a new surface and profile big teeth, as well as a clutch shaft made from special driveshaft steel. With straight cut forged steel gears, racers will notice minimum rolling resistance. Each Samsonas gearbox features super finished, shot peened gears and internals for optimal quality, and all selectors, shifting fingers,