These LS 6.125" H-Beam rods are built from a high-strength 4340 steel alloy billet, shot peened to reduce surface stress, and heat treated for increased tensile strength. They feature a durable bronze-bushed wrist pin and include SP8740 7/16" fasteners, making them ideal for high-performance applications.

LS 6.125" 4340 H-Beam:
6.125" Length Center-to-Center
4340 Forged High Tensile Strength Alloy
Bronze Bushed .927" Wrist Pin
2.100" Precision Honed Crank Pin
SP8740 7/16" Rod Bolts

Average Weights: 468g Big End / 196g Small End