
Manley Turbo Tuff I-beam connecting rod set for Subaru WRX/STI (EJ205/EJ257) is a pro-series rod collection built for high-output engines. Specs include 5.137 in center-to-center length, 2.165 in big-end bore, 0.9063 in pin bore (23mm pin), 3/8" ARP 2000 bolts and an approximate 1000+ hp rating. Available in forged 4340 or 300M alloys with multiple weight options and NHRA legal certification on select SKUs.
Manley Subaru WRX / STI (EJ205/STi EJ257) Turbo Tuff Pro Series I Beam Connecting Rod Set