Brand new in box 4340 forged H-Beam connectin rods for Small Block Chevy. SpeedMaster brand Fits SBC 350 / 383 / 400 builds. Specs: . 6.000" center-to-center length . 2.100" journal • .927" wrist pin • Bronze bushed (floating pin) ‣ Forged 4340 steel • ARP-style rod bolts • Rated for approx. 700 HP / 7,500 RPM Great choice for stroker builds, race motors, or serious street/strip setups. Strong upgrade over stock rods. Still brand new in original box - never installed.
