Manley Turbo Tuff I‑Beam connecting rods for the Mazda Speed3 MZR 2.3L DISI are forged, precision‑made rods supplied with ARP 625+ bolts and engineered for high‑stress turbocharged applications. With center‑to‑center and bore dimensions specified for direct replacement, these rods offer robust materials and manufacturing control intended to support elevated power levels when installed as a matched set.
Manley Mazda Speed3 MZR 2.3L DISI T Turbo Tuff Pro Series I Beam Connecting Rod Set w/ARP 625+ Bolts