Harley Davidson 1957-early 73 XL's Hex Head, Head Bolts
Part #: 460-3602
List Price: $69.36
Our Price: $46.23
You Save: $23.13
Harley Davidson 1957-early 1973 XL's, Hex head, Stainless 300, ARP Head Bolts 460-3602
ARP Harley Davidson Head Bolts, Includeing ARP High Performance Head Bolt Kits and ARP Pro Series Head Bolt Kits
HIGH PERFORMANCE SERIES
All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.
All ARP Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets.