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GSC Power-Division For Subaru EJ257 S1 Cams 266/264 Billet - 7026S1
Product Description
BRAND NEW IN BOX
GSC Power-Division Billet S1 camshafts for the 2008+ STI EJ257B With Dual AVCS. Good for stock turbo or up to 500WHP(GT35R) upgrades. Upgraded valve springs are required; Beehive valve springs are recommended but not required.
Check Pictures for cam placement. Long nose= Left Side. Short nose = Right Side
Due to the lobe size, head castings will need to be filled down slightly for clearance.
Intake 266 / 225 @ .040" / Peak Lift 10.8MM / Centerline AVCS
Exhaust 264 / 222 @ .040" / Peak Lift 10.4mm / Centerline AVCS
FITMENT
Subaru EJ257
