Manley Performance H-Beam Rods | 2002-2021 Subaru WRX & STi EJ20/EJ25 (14024-4)

ECONOMICAL "H" BEAM STEEL CONNECTING RODS Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. Cap fasteners are 3/8" ARP 2000 for the "H" Beam rods. Features Center to Center - 5.137" Big End Bore - 2.165" Big End Width - 0.840" Pin Diameter - 0.9055" (23mm) Pin Bore - 0.9063" Gram Weight - 535 Applications 2002-2014 Subaru WRX EJ20 / EJ25 2004-2021 Subaru STI EJ25 What's In The Box? (4) Connecting Rods Wrist Pins ARP Fasteners Warranty No Warranty