Subaru Impreza WRX/WRX STI I-Beam HD Steel Con-Rods ZRP

ZRP special I-beem steel connecting rod for Subaru Impreza WRX / WRX STI from 2004 with engine code EJ20 / EJ25a. The steel connecting rods you need for performance increases, turbo conversions and high-speed concepts, since the original connecting rods have not been developed for high loads. Durable are the connecting rods even with turbo conversions up to 800 HP! Features I-shaft connecting rod: high-strength 4340 steel Heavy Duty Series, for even more stability Milled from the solid suitable for extreme performance increases up to 800PS Magnaflux and FEA inspected 4 pieces per set Dimensions: 130.5x23mm With ARP 2000 expansion screws The ZRP I-Beam steel connecting rods stand for stability, performance and safety.