2X Entries Into Our F80 M3 Sweepstakes
BMW 335i Performance Engine Internals
Replace those Worn Out Rod Bearings!
+0.75mm
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-22-2026
Upgraded Bearing Shells for you N55/N54/S55B30!
Two required per valve, necessary for use with certain supertech valves
Quality retainers from Supertech
Quality retainers from Supertech
Quality retainers from Supertech
Replace those Worn Out Main Bearings!
+0.50mm
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-04-2026
Two required per valve, necessary for use with certain supertech valves
Quality retainers from Supertech
If you're rebuilding the bottom end of your BMW inline-six, the main and rod bearings should be replaced together.
10X Entries Into Our F80 M3 Sweepstakes
Provides a permanent "install and forget" upgrade that maintains the factory-style fitment while offering the structural integrity of a racing component.
2X Entries Into Our F80 M3 Sweepstakes