This ARP head bolt kit fits Olds 350–455 engines and is offered in a 12-point bolt configuration. Supplied as a complete set of head bolts, the kit is intended to replace the fasteners that secure cylinder heads on Oldsmobile V8s in the 350–455 displacement range. It’s packaged to facilitate service or rebuild where the 12-point head bolt style is specified.
ARP Olds 350-455 71/6in 12pt head bolt kit