I-beam Rods

"SIR" Connecting Rods are forged from 5140 Forged Steel and some are now updated with the new 3/8 ARP Cap Screw Rod Bolts. "SIR" Connecting Rods offer superior strength when compared to stock OEM connecting rods, yet they are lighter in weight. Critical big end sizing is controlled using in-house CNC equipment, and Packaged in weight matched sets end to end ±2.0 grams. Available in your choice of press fit or bushed on the pin end. "SIR" Connecting Rods are economically priced and perfect for anything from daily street engine to performance engines up to 500 HP.

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*Pricing is the manufactures minimum advertised, please call your discount!*