Outfront 12mm Headstud Kit for EZ30R-EZ36 ARP 2000 Material Electronics The Outfront Motorsports 775 Pocket

The Outfront Motorsports 775 Pocket Ported Cylinder Heads are the perfect performance head upgrade for the weekend racer

These will not drop any low end power

This item is double oringed for a leak proof seal

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Maximum engine RPM – 10

Outfront 12mm Headstud Kit for EZ30R-EZ36 ARP 2000 Material Electronics The Outfront Motorsports 775 PocketIntroducing 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 2000 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