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Product Summary

383, 400, 413, 426 Wedge, 440, Hex Wrench Type, Black

  • The Edelbrock #8591 bolt kit contain a complete Set Of the highest quality head bolts and hardened washers available.
  • Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining.
  • Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing.
  • Hardened and parallel-ground washers are included.
  • Rated at 170,000 p.s.i.

Key Specs

MFG. Part #8591
BrandEdelbrock
Material TypeChromoly

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Edelbrock 8591 Details

Edelbrock #8591 is a Head Bolt Kit for Big-Block Chrysler Engines with Edelbrock 60185, 60189, 60825, 60839, 60917, 60919, 60925, 60929 and 60149 Performer & RPM Cylinder Heads. This kit contains a complete Set Of Head Bolts & Washers.

  • The Edelbrock #8591 bolt kit contain a complete Set Of the highest quality head bolts and hardened washers available.
  • Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining.
  • Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing.
  • Hardened and parallel-ground washers are included.
  • Rated at 170,000 p.s.i.

Edelbrock 8591 Specifications

KEY SPECS
MFG. Part #8591
BrandEdelbrock
Material TypeChromoly
GENERAL
Wrench TypeHex
Fastener StyleBolt
Cut to FitNo
FinishBlack Oxide
ColorBlack
Undercut StudNo
Washers IncludedYes
Washer StyleFlat
Cylinder Head StyleHex
GTIN Code085347085910
Sold in QuantityKit