Description
When you’re building or rebuilding a Small Block Chevy engine for serious performance, your connecting rods are the critical link between cylinder pressure and crankshaft rotation—they need to handle extreme forces without failure. Pro Comp’s 4340 forged I-beam rods deliver the strength and reliability you need for high-RPM applications, whether you’re assembling a street engine or preparing for track duty. These are the rods that let you push harder without worrying about catastrophic failure.
- Material: 4340 forged steel
- Design: I-beam profile
- Length: 5.700 inches
- Cap screws: 7/16 inch
- Small end: Bushed
- Fastener grade: ARP8740
- Fitment: Small Block Chevy
- Quantity: Set of 8
- Installation: Requires machine work






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