Carrillo Pro-H connecting rods, BMW S52 / M52B32 / M54B30 / M20B25

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 and the upgraded CARR-S7 (MP35N) bolt with a UTS of 285ksi.

• Beam style: Pro-H, set of 6
• Center-to-center length: 135mm
• Pin diameter: 22mm
• Big end bore: 1.8898 in. (48.001mm)
• Pin width and big end width: 0.862 in. (21.89mm)
• Bolt: 3/8 in. CARR (BLT-CARR6-PS)

Specs and fitment: Pro-H connecting rods, set of 6, 135mm center-to-center, 22mm pin. Fits BMW M52B32 (S52 US B32), M54B30 (S52 US B30) and M20B25.