Speedmaster PCE274.1073 I-Beam Race Connecting Rods are forged from high-strength 4340 steel and feature a lightweight I-beam profile engineered for high-performance Small Block Chevy applications. Key specs include a 6.125" rod length, 2.100" big-end bore, and .927" pin bore, with bronze bushings at the small end for superior wrist-pin support under demanding race conditions.
Designed as a direct upgrade for enthusiasts building a performance or race Small Block Chevy (SBC), these rods deliver the strength and rigidity needed to handle elevated horsepower and RPM. The lightweight construction helps reduce reciprocating mass for improved throttle response and engine efficiency, making them a smart choice for street/strip and dedicated race builds alike.
