Product Description
GSC P-D S2 Cams 272/272 Billet (7026S2) 2008-2021 Subaru WRX STi
Billet S2 Camshaft set for Subaru EJ257 Dual AVCS
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.
NOTE: Due to the lobe size, head castings will need to be filed down slightly for clearance - Please check during install
Features
- Intake/Exhaust Adv Dur - 272/272
- Intake/Exhaust Dur @ .040" - 233/233
- Peak Lift - 10.80mm/10.50mm
- Center Line - 125/128
- Proper break in and running high zinc oil is a must on flat tappet engines
- Must be installed by an experienced technician
- Check Pictures for cam placement. Long nose = Left Side, short nose = Right Side
Benefits
- Good for Over 500 WHP
GSC 7000 Series Full Billet Camshafts are 100% in-house cut and ground on the newest, most precise CNC machines available. The 7000 Series camshafts take the import valve train market to another level, being the only readily available and affordable billet camshafts for sport compact/ import performance cars. The lobe profiles are still the same spec GSC Power-Division is known for worldwide, giving the best power gains and smoothest drivability out of anyone in the industry. Appearance wise the new dark nitride coating aids in wear/fatigue resistance, lubricity, and superior corrosion resistance. The 7000 Series camshafts have raised the bar and will be the cams that all others will be judged against.
