Eagle "SIR" I-Beam Forged 5140 Steel Connecting Rods - SB Chevy - Bushed Pin - 6.125" Length - 600 Grams - (Set of 8) 57750BK Usually these are made of

Usually these are made of pipe and threaded in the holes

COMP Cams Valve Seal Installation Tool makes installing Teflon seals a breeze

6-1/2 in Deep Pan

These bolts are available with either hex or 12-point heads / and washers are included

Helmets are shipped with clear shield standard

Eagle "SIR" I-Beam Forged 5140 Steel Connecting Rods - SB Chevy - Bushed Pin - 6.125" Length - 600 Grams - (Set of 8) 57750BK Usually these are made ofForged 5140 steel I Beam connecting rods are an upgrade from O. E. rods and feature a shot peened surface. Sizing is held to exact tolerances. Sold as a weight matched set. Recommended for naturally aspirated, pump gas, road car use. Forged AISI ASME certified 5140 steel with multi stage heat treatment for improved strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic