Custom Forged 4340 H-Beam Connecting Rods for Racing & Performance Tuning
Precision-forged from ultra-high-strength 4340 chromoly steel for extreme durability under high-RPM stress. H-beam design optimizes rigidity-to-weight ratio, reducing rotational mass while handling 1000+ HP loads. Shot-peened and thermally stress-relieved for fatigue resistance in track, drag, or drift builds. Direct bolt-on upgrade for Type R engines (B16/18C, K20/24Z, F20C) with CNC-machined big end housings for perfect bearing alignment. Weight-matched sets (±1g) ensure balanced performance. Ideal for forced induction or nitrous applications. Includes ARP 2000 bolts (included) for reliable clamping force. Backed by lifetime warranty against manufacturing defects. Wholesale pricing available for bulk orders—build multiple engines without compromising quality. Global shipping with guaranteed lowest B2B rates.