ARP – Professional Series Head Bolt Kit Small Block Chevy Gen III/LS Series (2003 & Earlier) (134-3609)

HIGH PERFORMANCE SERIES

High Performance head bolts are available with a reduced wrenching hex and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head re-torquing. All High Performance Series bolts are 170,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.

Specifications

Cut to Fit – No
Fastener Finish – Black oxide
Fastener Material – Chromoly
Fastener Style – Bolt
Head Style – Hex
Quantity – Sold as a kit
Undercut Stud – No
Washers Included – Yes
Manufacturer’s Part Number – 134-3609