GSC Power-Division Billet S3 Camshaft set for EJ20 JDM/EURO WRX / STi with AVCS (gsc7027S3) 17375 No mild steel flanges or

No mild steel flanges or hangers

Description_EXT EBC's outer ring is cast from the highest-grade disc alloy 'G3500' and derives from a race technology with a high carbon and high copper metallurgy

time attack or gymkhana applications

Fitment: Porsche 991

GSC Power-Division Billet S3 Camshaft set for EJ20 JDM/EURO WRX / STi with AVCS (gsc7027S3) 17375 No mild steel flanges orGSC Power Division billet S3 camshafts for the EJ20 JDM EURO 2. 0L STi. These cams are built to suit the highest horsepower drag Subis. With a power range of 750 1000 WHP and a rev range of 4500 9500 RPMs, you need some certain mods to utilize the true potential of the S3s: built motor, with a built ported head (clearanced for lift), and a standalone engine management system. Upgraded valve springs are required; beehive valve springs are recommended