Upgraded connecting rods designed for increased cylinder pressures and power
BMW Performance Connecting Rods
Exact replacement M57 rods made from 4140 steel and rated to hold in excess of 1000hp.
Significantly stronger and lighter than OE connecting rods!
Includes upper and lower bearing shells for a complete rod bearing replacement.
Featuring Turner Motorsport WPC-Treated "Race Series" rod bearings for added wear resistance and longevity!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
All-inclusive engine internal kits rated to support 1600 HP
For vehicles with the S63TU4 (S63T4 or S63B44T4) engine
.25 Oversize Connecting Rod Bearings
Designed to handle significantly more power that stock connecting rods
Replace those Worn Out Rod Bearings!
+0.25mm
Replace those Worn Out Rod Bearings!
+0.75mm
Designed to handle up to 2000hp and for use up to 9500RPM!
Designed to handle significantly more power that stock connecting rods
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