making them the recommended choice for applications making 16+ psi

Step 1: Tighten to 50 ft-lbs

12x Intake valves

Specifically designed for BMW M40

This is the turbo that changed history

CP-Carrillo Connecting Rod Set, BMW S55 Bolt Type:WMC making them the recommended choiceCP Carrillo connecting rods are designed to replace BMW part #11247624615 and #11247586492, offering the strength and reliability needed for high performance builds. Specifically crafted for the S55 enginefound in the BMW M3, M4, and M2 Competitionthese rods are built to handle demanding setups. With support for up to 1,200 horsepower and rated for sustained use at 8,500 RPM, these Carrillo connecting rods are ideal for drivers pushing beyond OEM