CP-Carillo PRO-H Connecting Rod Set with WMC Bolts - S14 Engine

Lightweight and high-strength upgrade for the piston connecting rods on the S14 engine.

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This set of 4 CP-Carillo PRO-H piston connecting rods includes WMC rod bolts, and is a direct replacement for the original connecting rods on the BMW S14 4-cylinder engine on E30 M3 Coupe (1987, 1988, 1989, 1990, 1991).

Length (Center to Center): 144mm
Pin Width: 24.13mm
Big Width: 23.90mm
Big Bore: 51.999mm
Pin Bore: 22mm

About CP Connecting Rods: Each CP connecting rod is cut from a forging of Carrilloy, a proprietary steel alloy made with chrome, nickel, moly, and vanadium. CP rods are also heat treated and shot peened to increase strength and durability. Made in USA.

About WMC Rod Bolts: H11 tool steel bolts withstand approximately 15-18 torque cycles. This low carbon steel is commonly used on highly stressed structural parts within the aerospace industry.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.

BMW Fitments:

3 Series
E30 (84-91) > M3
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