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 lightweight design rod in a twin turbo Chevy LS, Manley has the right connecting rod for you.
Features:
- Forged from 4340 aircraft quality vacuum degassed material.
- Fully machined to produce the lightest and strongest rod possible.
- Shot peened after machining to MIL spec and 100% individually magnafluxed.
- Cap fasteners are 7/16'' ARP 2000 cap screws.
- Lightweight rod horsepower range - 750+ HP Oval Track; 800+ HP Drag Race.
- Standard weight rods horsepower range - 850+ HP Oval Track; 1200+ HP Drag Race (1500+ HP for 660-14559 rod).
Manley products, due to their intended use, are sold without warranty.