Manley Performance Mazda Speed 3 MZR 2.3L DIDSI Turbo H Beam Connecting Rod Set 22mm Pin 0HY2R

Mazda Speed 3 MZR 2.3L DIDSI Turbo 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 and 3/8" ARP Custom Age 625+ for the H-Tuff Plus.