08+ Subaru WRX/WRX STi Billet Left Exhaust Cam Only by GSC Power-Division
GSC Power-Division billet S2 camshafts for the 08+ Subaru STi EJ257 with Dual AVCS. These cams are built to suit the higher horsepower Subis. With a power range of 500 WHP and up, you need some certain mods to utilize the true potential of the S2s: built motor, with a built/ported head, and a good engine management system. Upgraded valve springs are required; beehive valve springs are recommended but not required.
Features
- Intake Duration at 0.050 Inch Lift: 272°
- Exhaust Duration at 0.050 Inch Lift: 272°
- Intake Valve Lift: 0.415"
- Exhaust Valve Lift: 0.397"
- Advertised Intake Duration: 230°
- Advertised Exhaust Duration: 232°
- Lobe Separation: 126.5°
Benefits
- Controls the opening and closing of the intake and exhaust valves
