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Earl's Performance HBS-001ERL High-Strength Chromoly Head Bolt Set

(Chevrolet Silverado 1500 1999-2003, Silverado 1500 HD 2001-03, Suburban 1500 1999-2003, Camaro 1998-2002, Corvette 1997-2003 + 52 more models)

Part of: Earl's Performance Racing Head Bolt Sets - Chromemoly Engine Fasteners

Other options in this family: Earl's Performance HBS-002ERL Earl's Performance TBS-003ERL Earl's Performance HBS-003ERL

Manufacturer

Picture for manufacturer Earl's Performance

Part Number

HBS-001ERL
8 reviews
Sale Price

$249.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Earl's Performance Racing Products head bolts deliver superior clamping force and durability for high-performance engine builds. Manufactured from premium 170,000 psi chromemoly alloy steel, these fasteners are approximately 15% stronger than standard Grade 8 bolts, providing enhanced reliability under extreme cylinder pressures.

Key Features:

  • 170,000 psi chromemoly alloy steel construction for maximum strength
  • Hex head design with reduced wrench size for improved socket clearance around rocker arms
  • Wide flanged head distributes load across heavy-duty chromemoly washers
  • Reusable design eliminates the expense of replacing OEM torque-to-yield bolts
  • Black oxide finish resists corrosion
  • Complete engine set included

These head bolts are engineered for enthusiasts who remove cylinder heads multiple times during tuning and maintenance. Unlike factory torque-to-yield bolts that must be discarded after a single use, Earl's chromoly head bolts can be properly re-torqued repeatedly, making them an economical choice for racing and performance applications.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2003, Silverado 1500 HD 2001-03, Suburban 1500 1999-2003, Camaro 1998-2002, Corvette 1997-2003, Silverado 2500 HD 2001-03, Tahoe 1999-2003, C1500 1999, K1500 1999, K2500 1999-2000, Avalanche 1500 2002-03 + 46 more models

Brand

Earl's

Category

Fasteners and Hardware

Emission Code

5

Engine

GM Gen III/IV (LS)

Finish

Black Oxide

Head Style

Hex

Material

Chromoly

Product Type

Cylinder Head Bolts

PSI Rating

170,000

Reusable

Yes

Thread Size

M11x2.0MM & M8x1.25MM

Washer(s) Included

Yes

Wrench Size

13MM & 10MM

Easy to order

Easy to navigate website

FAST & EASY

Easy to order. Good price hope they work

Found item on google search went to the website and ordered item. Everything was the way it should be quick and easy. From that point on it went straight downhill, the absolute worst customer service I have ever dealt with. I have been buying things on the internet for over 18 years and nothing has come close to the ineptitude I have dealt with this company. The say the company was started by auto enthuasists to help other auto enthusiasts well the people who started the company must have left. I have and will contiue to tell all my friends and acquaintances to not do business with this company as they terrible. From the beginning they had no idea where my order was and I seriously doubt if they know that I have finally received it. It appears that autoplicity bought the shocks from one company who then bought them from another company and shipped them to me as autoplicity's name is no where on the invoice. I sent email after email with no useable information back just that they would look into it. I gave them my phone number and asked them to call me as the emails were getting no where I talked to customer service and asked to have a supervisor or manager call me no luck there either. Do not rely on reviews from there website go to yelp and read them there.

Autoplicity has a great selection of parts and wonderful customer service.

Great Price and Fast Shipping

Great

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