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Product Summary

289, 302

  • Specifically designed to fit the Small Block Ford V8
  • Available with a reduced wrenching hex and wide area flanged head
  • Eliminates the need for valve train removal to facilitate cylinder head retorquing
  • Bolts are rated to 180,000 psi (which is 15% stronger than Grade 8)
  • Kits come complete with hardened parallel-ground washers

Key Specs

MFG. Part #1543601
BrandARP

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ARP 1543601 Details

ARP 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 retorquing. Bolts are rated to 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.  Contents included for 1 set per engine or 2 cylinder heads.

Fits 289-302 with factory heads or Edelbrock heads 60259 & 60379.

Specs

  • 7/16 thread pitch
  • Long bolts-  4” head to end
  • Short bolts – 2-3/8” head to end

ARP 1543601 Specifications

KEY SPECS
MFG. Part #1543601
BrandARP
GENERAL
GTIN Code672036003692
Sold in QuantitySet