Small Block Chevy SBC 305 327 350 5.7 H-Beam Connecting Rods 4340 Steel 7/16. Connecting Rod Length : 5.700. Rod Journal Diameter: 2.100.
Wrist Pin Diameter:0.927. Big End Bore Diameter: 2.2250. Big End Width: 0.945. Connecting Rod Bolt Material: Chromoly steel.Fastener Yield Strength (psi): 200,000 psi. Connecting Rod Bolt Head Style: 12-point.
Rod Material: Forged 4340 Steel. Including all items in the picture. Professional Installation Is Highly Recommended (No Instruction Included).