Exhaust Header Bolt Mr Gasket Parts


Showing 1 - 10 of 14 products
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Mr Gasket
  • 12 piece M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
  • Header Bolt Set; 12 piece M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last];
  • Header Bolt Set
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size:
      • Chevy 4.8l
      • Chevy 4.8l (vortec)
      • Chevy 5.0l
      • Chevy 5.3l
      • Chevy 5.3l (vortec)
      • Chevy 5.7l (vortec)
      • Chevy 6.0l (vortec)
  • Features:
    • Designed For Quick Easy Installation
    • Compact Bolt Head And Flange
    • Black Oxide Finish Resists Corrosion
  • Black oxide finished carbon steel header bolts have a compact hex head and the flange is ideal for use where space is minimal - your typical header flange. Includes twelve (12) M8 - 1.25 x 25mm header bolts.

Additional Fitment Information:
Vehicle Block CC Engine CID
2000 - Chevrolet Camaro V - 8 Cyl 5.7L 350

Mr Gasket
  • 12 piece
  • HEADLOCK Locking Header Bolts; 12 pc.;
  • HEADLOCK Locking Header Bolts
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size: Chevy Ls Series
  • Features:
    • Locking Header Bolt Set
    • SAE
  • Headlock Bolts eliminate the need for lock washers, Period. Thats because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Additional Fitment Information:
Vehicle Block CC Engine CID
1997 - Chevrolet C2500 V - 8 Cyl 5.0L 305

Mr Gasket
  • 12 piece
  • HEADLOCK Locking Header Bolts; 12 pc.;
  • HEADLOCK Locking Header Bolts
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size: Chevy Ls Series
  • Features:
    • Locking Header Bolt Set
    • SAE
  • Headlock Bolts eliminate the need for lock washers, Period. Thats because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Additional Fitment Information:
Vehicle
1999 - Chevrolet C1500

Mr Gasket
  • 12 piece M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last]
  • Header Bolt Set; 12 piece M8-1.25 x 25mm; Black Oxide; [Available While Supplies Last];
  • Header Bolt Set
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size:
      • Chevy 4.8l
      • Chevy 4.8l (vortec)
      • Chevy 5.0l
      • Chevy 5.3l
      • Chevy 5.3l (vortec)
      • Chevy 5.7l (vortec)
      • Chevy 6.0l (vortec)
  • Features:
    • Designed For Quick Easy Installation
    • Compact Bolt Head And Flange
    • Black Oxide Finish Resists Corrosion
  • Black oxide finished carbon steel header bolts have a compact hex head and the flange is ideal for use where space is minimal - your typical header flange. Includes twelve (12) M8 - 1.25 x 25mm header bolts.

Additional Fitment Information:
Vehicle Block CC Engine CID
2001 - Chevrolet Express 1500 V - 8 Cyl 5.0L 305

Mr Gasket
  • Header Bolt Set
  • Header Bolt Set; Black Oxide Finish; 3/8 in. Dia.; 3/4 in. Length; Allen Head;
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size: Universal
  • Features:
    • Made From Grade 8 Steel
    • They Have A Black Oxide Coating
    • They Have A Allen Head
    • 12 ea. Per Set
  • When installing headers you will need header bolts, factory exhaust manifold bolts wont work. These Mr. Gasket Header Bolts are Grade 5 for strength and black oxide coated. If youve ever had a set of headers where a socket just seemed it wouldnt fit these might be your answer. These bolts also have a socket head or Allen key drive in the center for just that problem. Sold as a set of 12Fits:AMC 290-401Chevrolet Small Block 262-400Chrysler Big Block 383-440 (Does not Fit 426 Hemi)Pontiac 326-455Oldsmobile 330-455
  • Fitment Warning:
    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

This item is not specific to any vehicle. Click here to learn more


Mr Gasket
  • Header Bolt Set
  • Header Bolt Set; Hex Head; 3/8 in.-16 x 1 in.; 12 pc.;
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size: Universal
  • Features:
    • Has A Black Oxide Coating
    • Made Of High Quality Grade 8 Steel
    • Have A Hex Head With Flange
    • Designed For Minimal Clearance Applications
  • When installing headers you will need header bolts, factory exhaust manifold bolts wont work. These Mr. Gasket Header Bolts are Grade 5 for strength, black oxide coated, and have a compact hex head that is ideal for use where space is minimal - your typical header flanges. Sold as a set of 12.Fits: AMC 290-401Chevy Small Block 262-400Chrysler Big Block 383-440 (Does not Fit 426 Hemi)Pontiac 326-455Oldsmobile 330-455
  • Fitment Warning:
    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.

This item is not specific to any vehicle. Click here to learn more


Mr Gasket
  • Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 piece
  • HEADLOCK Locking Header Bolts; Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 pc.;
  • HEADLOCK Locking Header Bolts
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size:
      • Chevy Big Block
      • Chevy Small Block (262-400)
  • Features:
    • Locking Header Bolt Set
    • Metric
  • Headlock Bolts eliminate the need for lock washers, Period. Thats because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Additional Fitment Information:
Vehicle Block CC Engine CID
1975 - Dodge B100 V 5211 8 Cyl 5.2L 318

Mr Gasket
  • Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 piece
  • HEADLOCK Locking Header Bolts; Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 pc.;
  • HEADLOCK Locking Header Bolts
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size:
      • Chevy Big Block
      • Chevy Small Block (262-400)
  • Features:
    • Locking Header Bolt Set
    • Metric
  • Headlock Bolts eliminate the need for lock washers, Period. Thats because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Additional Fitment Information:
Vehicle Block CC Engine CID
1976 - Dodge B100 V 5211 8 Cyl 5.2L 318

Mr Gasket
  • 3/8-16 x 0.75 in.; Stainless Steel; 16 piece
  • Header Bolt Set; 3/8-16 x 0.75 in.; Stainless Steel; 16 pc.;
  • Header Bolt Set
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size: Chevy Big Block (396-454)
  • Features:
    • Bright Ball Burnish Finish
    • These Bolts Are Made From 304 Stainless
    • Compact Hex Head Is Ideal Where Space Is Limited
  • Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.

Additional Fitment Information:
Vehicle Block CC Engine CID
1976 - Chevrolet C10 V - 8 Cyl 7.4L 454

Mr Gasket
  • 3/8-16 x 0.75 in.; Stainless Steel; 16 piece
  • Header Bolt Set; 3/8-16 x 0.75 in.; Stainless Steel; 16 pc.;
  • Header Bolt Set
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size: Chevy Big Block (396-454)
  • Features:
    • Bright Ball Burnish Finish
    • These Bolts Are Made From 304 Stainless
    • Compact Hex Head Is Ideal Where Space Is Limited
  • Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.

Additional Fitment Information:
Vehicle Block CC Engine CID
1977 - Chevrolet K5 Blazer V - 8 Cyl 7.4L 454
Showing 1 - 10 of 14 products

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