Porsche 964 RSR with 3/8 WMC bolt 768 pin end width
CP-Carrillo connecting rods are fully machined from a proprietary 4330m alloy forging for strength and durability.
Rods are available with 2 types of bolts:
The standard WMC-H7 (H11) bolt with a UTS of 220ksi
Upgraded CARR-S7 (MP35N) bolt with a UTS of 285ksi