Whether you're looking for economical yet high quality H-Beam rods, our stock appearing Sportsmaster rods or the best of the best Pro Series rods, Manley is your connecting rod solution.
Manley's H-Beam Rods for Mazdaspeed3 & Mazdaspeed6 are a great starting point for forging Mazda's Mazdaspeed MZR DISI engine.
Manley's H-Beam Rods have a high torque capacity of approximately 500 to 600 horsepower.
Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. Cap fasteners are 3/8" ARP 2000 for the "H" Beam.