Replacement header bolt set for Sanderson and other brand header applications using a 3/8″ thick flange.
Available in sets for most popular V8 and V6 engines. (Not Available for Cadillac 390/429 applications)
Please Select the engine group from the drop down menu.
NOTE: For Cadillac applications, a 7/16″-14 fastener with a 1″ UHL (under head length) is the correct size. ARP offers the best header bolt for Cadillac engine applications. ARP Part #4AP1.00-5C (5-piece pack)