Note: Professional installation is highly recommended; Please make sure the Part number in our listing is the same as your old one. Please check the part number and compare with pictures provided here before purchasing to ensure proper fitment. Any questions please send us eBay message. Description: Part Type: Connecting Rods Connecting Rod Length Center to Center (in): 6 in. Connecting Rod Beam Style: I-beam Street Connecting Rod Material: 5140 Chromoly Steel Connecting Rod Finish: Shot-peened Wrist Pin Style: Floating Clearanced for Stroker: No Cap Retention Style: Through-bolt Connecting Rod Bolt Diameter: 3/8 in. .