844.323.8388 Contact Us Mon-Sat 10a-6p
BUILD YOUR PASSION

Earl's Racing Products Head Bolt Set, 12-Point Head, Big Block Chevy TBS-004ERL

Earl's Racing Products Head Bolt Set, 12-Point Head, Big Block Chevy TBS-004ERL
Earl's Racing Products Head Bolt Set, 12-Point Head, Big Block Chevy TBS-004ERLEarl's Racing Products Head Bolt Set, 12-Point Head, Big Block Chevy TBS-004ERLEarl's Racing Products Head Bolt Set, 12-Point Head, Big Block Chevy TBS-004ERL
$73.99 ea
NEWARRIVING SOONEstimated Ship Date 05/29/2024 (If Ordered Today)
Model: 4004365
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
Earl's Racing Products head bolts are made from premium quality 170,000 psi chrome moly alloy steel (about 15% stronger than Grade 8). These bolts have a reduced wrench size (choose from 12-point or hex head) for extra socket clearance (provides extra clearance to rocker arms when re-torqueing heads). The wide flanged head provided more support for the extra thick chrome moly washers. These head bolts are reusable and are the ideal way to upgrade the performance of your engine, and eliminate the hassle and cost of replacing factory style torque-to-yield style bolts each time the cylinder heads are removed. Black oxide finish & sold in complete engine sets. Made in the USA.
Features:
  • Material - Chrome moly Alloy Steel
  • Yield Strength - 170,000 PSI
  • Finish - Black Oxide
  • Reduced Wrenching Size – Provides Extra Socket Clearance
  • Choose Form 12-Point or Hex Head Styles
  • Includes Premium Head Bolts, Washers & Anti-Seize Lubricant
  • Sold In Complete Engine Sets
  • Reusable Head Bolts & Washers (Not Torque-To-Yield)
  • Made in the USA

Downloads:

Download Name File Size
199r11483.pdf132.38KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Chevrolet Corvette Base 1966 7.0L / 427 / V8
Chevrolet Corvette Base 1967 7.0L / 427 / V8
Chevrolet Corvette Base 1968 7.0L / 427 / V8
Chevrolet Corvette Base 1969 7.0L / 427 / V8
Chevrolet Corvette Base 1970 7.4L / 454 / V8
Chevrolet Corvette Base 1971 7.4L / 454 / V8
Chevrolet Corvette Base 1972 7.4L / 454 / V8
Chevrolet Corvette Base 1973 7.4L / 454 / V8
Chevrolet Corvette Base 1974 7.4L / 454 / V8

Specifications:

Emission Code 5
Engine Chevrolet Big Block Mark IV
Finish Black Oxide
Head Style 12-Point
Material Chromoly
Part Type Engine Cylinder Head Bolt Set
Product Type Cylinder Head Bolts
PSI Rating 170,000
Reusable Yes
Special Offers Summer Sale
Thread Size 7/16"-14
Washer Included Yes
Wrench Size 1/2"

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Earl's Racing Products Head Bolt Set, 12-Point Head, Big Block Chevy TBS-004ERL:

Frequently bought together

www.motorcityvettes.com is owned and operated by Corvette Warehouse, LLC