BMW Main & Rod Bearing Set
Complete engine bearing set for BMW M50, M52, M54, S52, N54, and N55 engine rebuilds. Each set provides the main and connecting rod bearings needed to service the crankshaft and connecting rods for your selected BMW engine application.
Select your engine code and bearing size before ordering to ensure the correct bearing set is supplied for your build.
Engine Compatibility
- BMW M50
- BMW M52
- BMW M54
- BMW S52
- BMW N54
- BMW N55
Bearing Sizes
- STD
- +0.25 mm
- +0.50 mm
What's Included
- Complete main bearing set
- Complete connecting rod bearing set
Applications
- BMW engine rebuilds
- Crankshaft service
- Connecting rod bearing replacement
- Stock and performance engine builds
Important
Bearing size must be determined from actual crankshaft measurements and machining requirements. Do not select an undersize/oversize bearing based solely on engine model. Verify all bearing clearances during engine assembly. Professional measurement and engine assembly are recommended.












