ARP Chevy SB 18° Standard Port Cylinder Head Bolts - Hex Head
Part #: 134-3607
List Price: $143.56
Our Price: $95.68
You Save: $47.88
Chevy SB 18° standard port ARP 134-3607 High Performance Cylinder Head Bolts, Hex Head.
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.
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