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ARP 135-3703 - ARP Hi-Performance Head Bolt Kits

ARP 135-3703 - ARP Hi-Performance Head Bolt Kits
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JEGS Part Number: 070-135-3703

High Performance Head Bolt Kit
  • Big Block Chevy Late Bowtie Aluminum, World Prod. Merlin, Iron Dart, Pro-1 and Pro Top Line Heads
  • 12pt Head

    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.

    ARP 070-135-3703

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