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Carrillo connecting rods for Honda/Acura H22 applications are supplied as Pro‑SA 3/8 WMC bolt rods intended for high‑stress four‑cylinder builds that use the H22 platform. These rods serve the core function of transferring piston motion to the crankshaft, and the WMC bolt specification is part of the supplied hardware. They are a direct replacement option where H22 fitment is required.
Carrillo Honda/Acura H22 Pro-SA 3/8 WMC Bolt Connecting Rods
