HEADER BOLTS GM LS1 M8 12
HEADER BOLTS GM LS1 M8 12
HEADER BOLTS GM LS1 M8 12

HEADER BOLTS GM LS1 M8 12

Vendor: MR GASKET
SKU: BCZG_918G
Availability: 11 In Stock
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$27.00
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Description
Description
x

Attributes

  • Bolt Type: Standard
  • Head Type: Socket Head
  • Head Size: 0.984 Inch
  • Thread Size: 8 Millimeter X 1.25
  • Length (IN): 0.984 Inch
  • Finish: Black Oxide
  • Color: Black
  • Material: Steel
  • Washer Type: Plain

Product Description

Designed for quick, easy installation of headers and heat-treated for extra strength. The special washer faced, smaller-than-standard hex head is ideal for tight spaces.

Features & Benefits

  • High Quality Product
  • Meets The Standard Requirements
  • Complete Performance Solution
  • Easy Installation
  • Limited 90 Day Supplier Warranty
Vehicle Fitment
Vehicle Fitment
x
Year
Make
Model
Engine
Notes
2007 - 2013
Chevrolet
Avalanche
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2002 - 2006
Chevrolet
Avalanche 1500
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
Chevrolet
Camaro
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2010 - 2013
Chevrolet
Camaro
6.2L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2013
Chevrolet
Corvette
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
Chevrolet
Express 1500
5.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2013
Chevrolet
Express 1500
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
Chevrolet
Express 1500
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2013
Chevrolet
Express 2500
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
Chevrolet
Express 2500
5.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2005
Chevrolet
Express 2500
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
Chevrolet
Express 2500
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2013
Chevrolet
Express 2500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2005
Chevrolet
Express 3500
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2006 - 2013
Chevrolet
Express 3500
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
Chevrolet
Express 3500
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2006 - 2013
Chevrolet
Express 3500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2009 - 2013
Chevrolet
Express 4500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2006 - 2009
Chevrolet
Impala
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2006 - 2007
Chevrolet
Monte Carlo
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1999 - 2013
Chevrolet
Silverado 1500
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1999 - 2013
Chevrolet
Silverado 1500
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2013
Chevrolet
Silverado 1500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2009 - 2013
Chevrolet
Silverado 1500
6.2L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
Chevrolet
Silverado 1500 Classic
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
Chevrolet
Silverado 1500 Classic
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
Chevrolet
Silverado 1500 Classic
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2003, 2005 - 2006
Chevrolet
Silverado 1500 HD
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
Chevrolet
Silverado 1500 HD Classic
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1999 - 2004
Chevrolet
Silverado 2500
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2013
Chevrolet
Silverado 2500 HD
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
Chevrolet
Silverado 2500 HD Classic
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2006
Chevrolet
Silverado 3500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
Chevrolet
Silverado 3500 Classic
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007 - 2013
Chevrolet
Silverado 3500 HD
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2005 - 2006
Chevrolet
SSR
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2000 - 2013
Chevrolet
Tahoe
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 1999
Chevrolet
Tahoe
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2006 - 2009
Chevrolet
Trailblazer
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
GMC
Savana 1500
5.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2013
GMC
Savana 1500
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
GMC
Savana 1500
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2013
GMC
Savana 2500
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
GMC
Savana 2500
5.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2005
GMC
Savana 2500
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
GMC
Savana 2500
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2013
GMC
Savana 2500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2003 - 2005
GMC
Savana 3500
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2006 - 2013
GMC
Savana 3500
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997 - 2002
GMC
Savana 3500
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2006 - 2013
GMC
Savana 3500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1999 - 2013
GMC
Sierra 1500
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1999 - 2013
GMC
Sierra 1500
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2013
GMC
Sierra 1500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007 - 2013
GMC
Sierra 1500
6.2L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
GMC
Sierra 1500 Classic
4.8L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
GMC
Sierra 1500 Classic
5.3L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
GMC
Sierra 1500 Classic
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2003, 2005 - 2006
GMC
Sierra 1500 HD
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
GMC
Sierra 1500 HD Classic
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1999 - 2004
GMC
Sierra 2500
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2013
GMC
Sierra 2500 HD
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
GMC
Sierra 2500 HD Classic
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2006
GMC
Sierra 3500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007
GMC
Sierra 3500 Classic
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2007 - 2013
GMC
Sierra 3500 HD
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1998 - 2013
GMC
Yukon
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
1997
GMC
Yukon
5.7L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2000 - 2013
GMC
Yukon XL 1500
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2000, 2007 - 2013
GMC
Yukon XL 2500
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
2001 - 2006
GMC
Yukon XL 2500
6.0L
12 pc. M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
Reviews
Reviews
x

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

4.6
1311 Reviews
  • 5
    1045 (80%)
  • 4
    168 (13%)
  • 3
    41 (3%)
  • 2
    13 (1%)
  • 1
    44 (3%)
93% of customers rate this company 4- or 5-stars
Newest to Oldest
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  • Favorite Reviews
All Ratings
  • All Ratings
  • 5 ★ Reviews
  • 4 ★ Reviews
  • 3 ★ Reviews
  • 2 ★ Reviews
  • 1 ★ Reviews
Andy K. Verified Customer   
03-26-25

Thank you for the excellent service! The process was seamless, and the next-day pickup was a great convenience.

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Craig W. Verified Customer   
03-24-25

Great communication, great transaction

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MPEG Verified Customer   
03-24-25

Surprised it shipped without a box or packing material of any kind.

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See more reviews on Shopper Approved
Alternative Part
Alternative Part
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