Manley Pro Series I-Beam Connecting Rods


  • Brand: Manley
  • Availability: Out Of Stock

Forged 4340 Steel Connecting Rods

The Manley Pro Series I-Beam rod has become the benchmark for fully machined/billet style high end connecting rods in the performance industry. Lightweight and standard weight designs targeting specific markets combined with their expertly refined manufacturing process renders a truly outstanding product. Whether it is Manley's Super Stock Legal rods in your wheels up class racer or a 4340 Pro Series I-beam design rod in your rig that gets you to the track, Manley has the right connecting rod for you.

  • Manufactured from 4340 forgings
  • Fully machined to provide the correct balance of strength and weight
  • Shot peened after machining to MIL spec and 100% individually magna-fluxed
  • Cap fasteners are 7/16'' ARP 2000 cap screws
  • AMPCO 45 wrist pin bushings resist deformation at high cylinder pressures


    Connecting Rod Common Specs:
  • Crankshaft Pin Diameter: Stock 7.3L Journal
  • Crankshaft Pin Width: 1.231''
  • Piston Pin Diameter: Stock
  • Piston Pin Width: 1.172''