The Manley Pro Series I-Beam rod has become the benchmark for fully machined billet style high end connecting rods in the performance industry. Multiple weight designs targeting specific markets combined with their finely tuned manufacturing processes renders a truly outstanding product. Whether it is their 300M alloy "Dirt Series" rod in a 900 HP DLM engine, a 4340 heavy beam design in a twin turbo LS, or their "Turbo Tuff" design in a 1,000 HP EVO. Manley has the correct connecting rod for you.
Dirt Series (300M alloy)
NHRA Legal for Stock and Super Stock
Available in "Tour-Lite, Lightweight, Standard Weight, or Heavyweight designs
Please select your piston from the list below, or select from the categories listed above.
