ARP 3/8-inch stainless steel hex header bolt kit for Buick 350–455 engines. This hex bolt set is specified to fit the Buick 350 through 455 range, offering stainless steel hardware sized for those header mounting points. Use this kit when original-equivalent 3/8-inch SS hex bolts are required for exhaust header installation on compatible Buick engines.
ARP Buick 350-455 3/8 SS hex header bolt kit