Home / Shop / Earl's Performance Cylinder Head Bolt Kits HBS-001ERL Bolts, Chromoly, Hex Head, Chevrolet LS, 1997-03, Kit

Earl's Performance Cylinder Head Bolt Kits HBS-001ERL Bolts, Chromoly, Hex Head, Chevrolet LS, 1997-03, Kit

SKU: EARHBS-001ERL

Cylinder Head Fasteners

Earl's Performance

Earl's Performance Cylinder Head Bolt Kits HBS-001ERL Bolts, Chromoly, Hex Head, Chevrolet LS, 1997-03, Kit

SKU: EARHBS-001ERL

Cylinder Head Fasteners

LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Earl's Performance cylinder headbolt kits are made from premium quality 170,000 psi chromoly alloy steel (about 15 percent stronger than Grade 8). These headbolts are reusable and are the ideal way to upgrade the performance of your engine, and eliminate the hassle and cost of replacing OEM-style torque-to-yield style bolts each time the cylinder heads are removed. Order the kit recommended for your year, make, and engine application.

Features include:

* Material—chromoly alloy steel
* Yield strength—170,000 psi
* Finish—black oxide
* Reduced wrenching size—provides extra socket clearance
* Choose from 12-point or hex head-styles
* Wide flanged head provides more support for the extra-thick chromoly washers
* Includes premium headbolts, washers, and anti-seize lubricant
* Sold in complete engine sets
* Reusable headbolts and washers (not torque-to-yield)

Part Type

Head Bolt Set 6pt GM LS 97-03

Data: v4.2 - Upd: 2026-10-14 09:56:40

Specifications

Product Attributes - Brand: Earl's Performance
Product Attributes - Manufacturer's Part Number: HBS-001ERL
Product Attributes - Part Type: Cylinder Head Fasteners
Product Attributes - Product Line: Earl's Performance Cylinder Head Bolt Kits
Product Attributes - UPC: 090127006306
Product Attributes - Fastener Style: Bolt
Product Attributes - Undercut Stud: Yes
Product Attributes - Head Style: Hex
Product Attributes - Fastener Material: Chromoly
Product Attributes - Fastener Color: Black
Product Attributes - Washers Included: Yes
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Hex head bolt kit for LS engines. Reusable, not torque to yield set.

Reference Information

Brand Name/s	Earl's Performance
StreetFX SKU	earHBS-001ERL
SFX Item ID	4938676
Supplier Item Code	4938676
Manufacturer SKU	HBS-001ERL
Manufacturer UPC	90127006306

Compatibility

Application Data

Make GMC
Model YUKON
Submodel SLT
Beginning Year 2002
Ending Year 2001
Engine Type V8
Liter 5.3
CID 325
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code Z
CC 5328
Make GMC
Model YUKON
Submodel SLE
Beginning Year 2003
Ending Year 1999
Engine Type V8
Liter 4.8
CID 294
CC 5328
Engine Family Chevy small block Gen I
Engine Size 4.8L/294
Engine VIN Code Z
Make GMC
Model YUKON
Submodel SLT
Beginning Year 2002
Ending Year 1999
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen I
Engine Size 5.3L/325
Engine VIN Code U
Make GMC
Model YUKON
Submodel SLT
Beginning Year 2000
Ending Year 2000
Engine Type V8
Liter 4.8
CID 294
CC 5328
Engine Family Chevy small block Gen I
Engine Size 4.8L/294
Engine VIN Code V

Make	GMC
Beginning Year	2000
Ending Year	2000
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	6.0L/364
Cylinder Head Type	Stock configuration
Application Notes	Hex head bolt kit for LS engines. Reusable, not torque to yield set.
Model	YUKON
Submodel	SLT
Liter	6.0
CID	364
Engine VIN Code	T
CC	5967

Make	GMC
Beginning Year	2002
Ending Year	1999
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	6.0L/364
Cylinder Head Type	Stock configuration
Application Notes	Hex head bolt kit for LS engines. Reusable, not torque to yield set.
Model	YUKON
Submodel	SLT
Liter	6.0
CID	364
Engine VIN Code	Z
CC	5967

Make	GMC
Beginning Year	2001
Ending Year	1999
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	6.0L/364
Cylinder Head Type	Stock configuration
Application Notes	Hex head bolt kit for LS engines. Reusable, not torque to yield set.
Model	YUKON XL 1500
Submodel	DENALI
Liter	5.3
CID	325
Engine VIN Code	R
CC	5328

Make	GMC
Beginning Year	2001
Ending Year	1999
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	5.3L/325
Cylinder Head Type	Stock configuration
Application Notes	Hex head bolt kit for LS engines. Reusable, not torque to yield set.
Model	YUKON XL 1500
Submodel	SLE
Liter	5.3
CID	325
Engine VIN Code	T
CC	5328

Make GMC
Model YUKON XL 1500
Submodel SLT
Beginning Year 2001
Ending Year 2000
Engine Type V8
Liter 6.0
CID 364
CC 5967
Engine Family Chevy small block Gen I
Engine Size 6.0L/364
Engine VIN Code Z
Make GMC
Model YUKON XL 1500
Submodel BASE
Beginning Year 1999
Ending Year 2000
Engine Type V8
Liter 4.8
CID 294
CC 5967
Engine Family Chevy small block Gen I
Engine Size 4.8L/294
Engine VIN Code Z
Make GMC
Model YUKON XL 1500
Submodel SLT
Beginning Year 2001
Ending Year 2001
Engine Type V8
Liter 6.0
CID 364
CC 5967
Engine Family Chevy small block Gen I
Engine Size 6.0L/364
Engine VIN Code U
Make GMC
Model YUKON XL 2500
Submodel SLE
Beginning Year 2000
Ending Year 2002
Engine Type V8
Liter 6.0
CID 364
CC 5967
Engine Family Chevy small block Gen I
Engine Size 6.0L/364
Engine VIN Code U
Make GMC
Model YUKON XL 2500
Submodel SLT
Beginning Year 2001
Ending Year 2000
Engine Type V8
Liter 6.0
CID 364
CC 5967
Engine Family Chevy small block Gen I
Engine Size 6.0L/364
Engine VIN Code U
Make PONTIAC
Model FIREBIRD
Submodel FORMULA
Beginning Year 1998
Ending Year 2002
Engine Type V8
Liter 6.0
CID 364
CC 5967
Engine Family Chevy small block Gen I
Engine Size 6.0L/364
Engine VIN Code U
Make PONTIAC
Model FIREBIRD
Submodel FORMULA
Beginning Year 2003
Ending Year 2002
Engine Type V8
Liter 4.8
CID 294
CC 5967
Engine Family Chevy small block Gen I
Engine Size 4.8L/294
Engine VIN Code V

Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1998
Ending Year	2002
Engine Type	V8
Liter	5.3
CID	325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	G
CC	5328

Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1998
Ending Year	2000
Engine Type	V8
Liter	5.3
CID	325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	G
CC	5328

Make GMC
Model SIERRA 3500
Submodel SL
Beginning Year 2002
Ending Year 2000
Engine Type V8
Liter 6.0
CID 364
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 6.0L/364
Engine VIN Code U
CC 5967
Make GMC
Model SIERRA 3500
Submodel SL
Beginning Year 2001
Ending Year 2003
Engine Type V8
Liter 5.3
CID 325
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code T
CC 5328
Make GMC
Model SIERRA 3500
Submodel SL
Beginning Year 2001
Ending Year 2000
Engine Type V8
Liter 6.0
CID 364
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 6.0L/364
Engine VIN Code Z
CC 5967
Make GMC
Model SIERRA 3500
Submodel SLE
Beginning Year 2003
Ending Year 2000
Engine Type V8
Liter 4.8
CID 294
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 4.8L/294
Engine VIN Code V
CC 5328
Make GMC
Model YUKON
Submodel DENALI
Beginning Year 2003
Ending Year 1999
Engine Type V8
Liter 5.3
CID 325
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code T
CC 5328
Make GMC
Model YUKON
Submodel DENALI
Beginning Year 2002
Ending Year 2000
Engine Type V8
Liter 6.0
CID 364
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 6.0L/364
Engine VIN Code Z
CC 5967
Make GMC
Model YUKON
Submodel SLE
Beginning Year 2001
Ending Year 2001
Engine Type V8
Liter 4.8
CID 294
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 4.8L/294
Engine VIN Code V
CC 5967
Make GMC
Model YUKON
Submodel SLE
Beginning Year 2000
Ending Year 2002
Engine Type V8
Liter 4.8
CID 294
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 4.8L/294
Engine VIN Code V
CC 5328

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Earl's Performance Cylinder Head Bolt Kits HBS-001ERL Bolts, Chromoly, Hex Head, Chevrolet LS, 1997-03, Kit

Earl's Performance Cylinder Head Bolt Kits HBS-001ERL Bolts, Chromoly, Hex Head, Chevrolet LS, 1997-03, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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