The ARP hex head bolt kit covering AMC 343–401 through 1969 supplies high-quality fasteners for cylinder head or engine assembly applications where original hex head hardware is required. ARP bolt kits are packaged to replace factory bolts with robust hardware intended to maintain clamping force and durability in restoration or rebuild projects that call for period-correct hex head head bolts.
ARP AMC 343-401 Thru 69 Hex Head Bolt Kit