GSC Stage 1 EJ255-EJ257 Billet Camshaft Set (Intake AVCS) Breather Caps and Fittings with all shells matched to

with all shells matched to 0

Made in the USA"

custom large diameter hardened washers to prevent embedding into head under heavy torque values and HP levels

8mm thick (

Bolts with a proper 17mm hex head on it

GSC Stage 1 EJ255-EJ257 Billet Camshaft Set (Intake AVCS) Breather Caps and Fittings with all shells matched to*Check Pictures for cam placement. Long nose= Left Side, short nose Right Side **Due to the lobe size, head castings may need to be filled down slightly for clearance. Please check during install. Intake 268 225 @ . 040" Peak Lift 10. 8mm Centerline AVCS Exhaust 266 225 @ . 040" Peak Lift 10. 4mm Centerline 113 *Proper break in and running high zinc oil is a must on flat tappet engines. Must be installed by an experienced technician* *Requires