Includes upper and lower bearing shells for a complete main bearing replacement.
Includes upper and lower bearing shells for a complete main bearing replacement.
The S54 engine is prone to rod bearing failure, especially with higher mileage. Prevent a costly spun bearing and crankshaft damage by replacing your rod bearings before it's too late.
10X Entries Into Our F80 M3 Sweepstakes
For Vehicles Produced After 02/2003
This product was last offered at the strikethrough price on
05-02-2026
Prevent Main Cap Walk With ARP's Main Stud Kit for The M5X Engine Platform!
.25 Oversize Bearings
Performance Coated Main Bearing Set for the M54 Engine - Std. Size
Performance Coated Main Bearing Set for the M5X Engine Platform - Std. Size