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The Manley TurboTuff I-beam connecting rod set for Nissan RB30E/T is a forged rod kit built to strengthen the cranktrain for high-boost and race-capable engines. It replaces factory rods to support increased loads and improved durability in turbocharged applications. These rods use forged 4340 or 300M vacuum-degassed alloys, 7/16" ARP 2000 bolts, 21mm pin bore, 5.995" center-to-center length and a 2.087" big end. Offered in multiple weight options and NHRA-legal for some SKUs, the set is roughly rated for 1250+ hp.
Manley Nissan RB30E/T (21mm pin) TurboTuff Pro Series I Beam Connecting Rod Set
