Orbital Parts is not a corporate affiliate of Edelbrock Group.

Free shipping over C$100

Edelbrock E-Series Cylinder Head Bolt Kit for Chevy Big-Block Engines

Part # 85512

  • For Chevy big-block Mark IV and V engines with aluminum heads
  • Yield tensile strength of 190,000 PSI
  • Heat treating with rolled threads for superior form and strength
  • black-oxide finish with sealer
  • Edelbrock E logo stamped on bolt head.

Description

Edelbrock E-Series Cylinder Head Bolt Kit #85512 is a high-quality replacement set of bolts with washers for use with Chevy big-block engines equipped with Performer and Performer RPM aluminum heads. This E-Series bolt kit can be used on all Mark IV and Mark V engine blocks. E-Series bolts have a yield tensile strength of 190,000 PSI for strong and reliable loading with generous filleting throughout to eliminate stress risers. Bolt threads are rolled after heat-treating for superior form and strength, while a small hex head provides extra space for socket clearance in tight situations. E-Series Cylinder Head Bolts have a durable black oxide finish with sealer and come with the distinctive Edelbrock E stamped into the head.

Specifications

FinishBlack Oxide
Grade TypePerformance
Head Drive TypeHex
Length(8) 2.25 in, (4) 3.75 in, (12) 4.25, (8) 5.25 in
Material8740 Chromoly
Minimum Length2.25 in
QuantityKit
Thread Diameter0.4375 in
Thread TypeCoarse
Washers IncludedYes
UPC / GTIN00085347855124