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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Use only PRA ECU calibrations (PRA ECUs are the only ECUs which support a narrowband primary oxygen sensor)
The K-Pro ECU will not work on automatic D17 Civics
Proudly engineered
V and W EJ257 Heads with standard thickness gasket
974 2011 221
Nitto EJ20/25 H-Beam Connecting Rod Set 130.5MM charger Use only PRA ECU calibrationsNitto H beam connecting rods are manufactured using the highest quality one piece 4340 forged billet steel round stock and have been designed as a first stage upgrade for the price conscious racer. The simpler manufacturing process of the H beam connecting rod over its big brother the "I beam" has allowed costs to be kept down to a more affordable level without compromising quality. Nitto H beam connecting rods are specifically designed for high
