Set of Main Bearings BMW S50B30 VAC Motorsport

Our BMW VAC Main Bearing Sets are custom coated to reduce friction, giving your engine more potential speed and life.
Each bushing starts with a premium OE bushing coated with a heat and friction resistant compound, which helps prevent wear and, in worst case scenarios, metal-to-metal contact or total engine failure.
A favorite and best-selling product for our engine building customers worldwide.
If you are looking for high performance main bearings, these are the ones. Private label manufactured for VAC by the same company that manufactures for US military applications to mission critical specifications.

If you have any technical questions, please contact us so we can help you choose the right bushings for your needs.

VAC Technical Notes:
*As with all bushing sets; please verify tolerances and required dimensions prior to installation.
*Please know exactly what you are ordering when purchasing the bushings. Due to specialized tools and the likelihood of workmanship, professional installation is recommended.