My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Edelbrock 8591 High-Performance Cylinder Head Bolt Kit with Hardened Washers

(Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-74, Cordoba 1975-78, Saratoga 1959-60 + 91 more models)

Manufacturer

Picture for manufacturer Edelbrock

Part Number

8591
9 reviews
Sale Price

$192.29

Estimated ship date Wednesday, November 25

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Edelbrock 8591 head bolt kit delivers superior strength and reliability for engine builders who demand the highest quality fasteners. This complete kit includes premium head bolts and hardened washers engineered to withstand the extreme demands of high-performance applications.

Key Features:

  • Cold-formed construction ensures molecular integrity for maximum strength and durability
  • Heat treated prior to thread rolling and machining for consistent performance
  • Rated at 170,000 PSI tensile strength for reliable clamping force
  • Reduced diameter bolt heads eliminate the need for valve train removal during cylinder head re-torqueing
  • Includes hardened and parallel-ground washers for even load distribution
  • Complete set includes all necessary bolts and hardware for installation

Edelbrock's precision manufacturing process guarantees consistent quality and fitment. The reduced head design is a time-saving feature that allows for easy re-torqueing procedures without disassembling valve train components, making maintenance faster and more convenient.

Products specifications

Fits

Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-74, Cordoba 1975-78, Saratoga 1959-60, Windsor 1959-61; Dodge Charger 1966-78, Challenger 1970-74, Dart 1960-62, 1967-69 + 87 more models

Material

Chromoly

Minimum Length

1.75

Head Drive Type

Hex

Length

(24) 1.75 in, (10) 4.00

Finish

Black Oxide

RGL

WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

Thread Type

Coarse

Thread Diameter

0.4375

Grade Type

Performance

Washers Included

Yes

Quantity

Kit

So far so good

First time ever buying from autoplicity,,prompt and correct

quick & easy

Good selection on parts

Found what I wanted in stock, good price

No issues

I was trying to call because it wasn't the correct order I needed and nobody answered the phone

User friendly. Very easy checkout. Great price.

How easy was that

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy