AMTuned B6/B7 S4 4.2 BHF/BBK Forged Connecting Rods for stock pistons

Designed in house by AMTuned. We have an economical solution to get past the stock engine limits. These aftermarket forged connecting rods have a tapered small end for those looking to push the limits with a factory piston. We have run these paired with factory pistons at 600whp spinning at 8krpm in many vehicles. Please pay special attention when installing connecting rods on this platform as they have an offset.

*AMTuned Forged H Beam 4340 connecting rod’s, 159mm center to center length, tapered small end to mate with factory BHF / BBK pistons.

*Connecting Rod Bolts included

*ACL Race Bearings Included