• Precision Perfected: Our H - Beam rods are crafted to exacting tolerances, guaranteeing top - notch precision and performance! • Unrivaled Quality: Every detail, from hone size to thread, bend, and twist, is handled with extreme care for the highest - quality connecting rods. • Superior Performance: Manley's H - Beam rods outshine the competition, giving you an edge on the track. Choose ARP 8740 or ARP 2000 bolts to customize your rods.

These connecting rod sets are ideal for race car enthusiasts and mechanics looking to upgrade their Mazda Speed 3 MZR 2.3L DIDSI Turbo engines. They're perfect for high - performance racing scenarios where precision and reliability are crucial. With a 22.5mm pin size, they fit your engine precisely and offer great performance enhancements.