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Manley Turbo Tuff I‑Beam connecting rod for Subaru WRX/STi EJ20 and EJ25 engines delivers race-oriented strength and precision. These rods have a 5.216" center-to-center length, 2.165" big end bore, 0.9063" (23mm) pin bore and use 3/8" ARP 625+ bolts, with an approximate horsepower rating of 1000+. Offered in forged 4340 or 300M vacuum-degassed alloys with NHRA-legal options for some SKUs and versatile weight selections to suit different builds.
Manley Subaru WRX EJ20/STi EJ25 Turbo Tuff Pro Series I-Beam Replacement Connecting Rod (Single)
