Outfront 12mm 625+ Pro Series Headstud Kit for EZ30R-EZ36 EJ25 Shortblocks if the car it is

if the car it is being used in will support them

Stepper or EThrottle Control

ACT pressure plates have precision cover stampings to provide rigidity and consistency

can be configured to KPA

all OEM patterns

Outfront 12mm 625+ Pro Series Headstud Kit for EZ30R-EZ36 EJ25 Shortblocks if the car it isIntroducing the new custom head stud option for the EZ30R, EZ30D and EZ36 6 cylinder engines. Special design features unique block side seating of the stud (12mm thread) for better thread engagement, polished ARP 625+ material, Allen cap for easy installation, Outfront ARP name stamped on the head. Larger diameter than the stock head bolts, uses 7 16NF thread at head. Reduced shank. Machining to block Required for installation (No machining required