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Stage 8 Locking Fasteners 8912 - Stage 8 Locking Header Bolt Kits

  • Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, Ford, Chrysler, V8, Set of 16
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandStage 8 Locking Fasteners
Manufacturer's Part Number8912
Part TypeHeader Fasteners
Product LineStage 8 Locking Header Bolt Kits
Summit Racing Part NumberSTG-8912
 
Fastener StyleBolt
Thread Size3/8-16 in.
Head StyleDouble hex head
Underhead Length (in)0.750 in.
Fastener MaterialSteel
Fastener FinishNickel plated
QuantitySold as a set of 16.
 

Made in the USA, Stage 8's Grade 8 locking header bolts use a patented system that consists of a grooved hex-head bolt, a retainer, and a snap clip. The retainer fits over the bolt head and locks the bolt against the header tube, and the snap clip holds the retainer in place. Once Stage 8 header bolts are tightened down, they won't back out, eliminating leakage and blown header gaskets from loose bolts.

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Application

Results 1-12 of 12

 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter6.5
CID396
Engine Size6.5L/396
Engine FamilyChevy big block Mark IV
 
 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter6.6
CID402
Engine Size6.6L/402
Engine FamilyChevy big block Mark IV
 
 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter7.0
CID427
Engine Size7.0L/427
Engine FamilyChevy big block Mark IV
 
 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter7.4
CID454
Engine Size7.4L/454
Engine FamilyChevy big block Gen V
 
 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter7.4
CID454
Engine Size7.4L/454
Engine FamilyChevy big block Gen VI
 
 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter7.4
CID454
Engine Size7.4L/454
Engine FamilyChevy big block Mark IV
 
 
UniversalNo
MakeCHRYSLER
Engine TypeV8
Liter6.8
CID413
Engine Size6.8L/413
Engine FamilyMopar big block RB
 
 
UniversalNo
MakeFORD
Engine TypeV8
Liter5.8
CID351
Engine Size5.8L/351
Engine FamilyFord Cleveland
 
 
UniversalNo
MakeFORD
Engine TypeV8
Liter5.8
CID351
Engine Size5.8L/351
Engine FamilyFord Modified
 
 
UniversalNo
MakeFORD
Engine TypeV8
Liter7.0
CID429
Engine Size7.0L/429
Engine FamilyFord big block 385 Series
 
 
UniversalNo
MakeFORD
Engine TypeV8
Liter7.5
CID460
Engine Size7.5L/460
Engine FamilyFord big block 385 Series
 
 
UniversalYes
 
    • - 1 -

Suggested Parts

Suggested Parts: Parts that may improve the performance or installation of part number STG-8912.

Results 1-1 of 1

Manley 40177 - Manley Extreme Pressure Lube

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  • Manley 40177 - Manley Extreme Pressure Lube

Assembly Lubricant, Extreme Pressure, 4 fluid oz., Each

Part Number: MAN-40177

Estimated Ship Date: 5/29/2012

WarningsRestricted, Ground
Warnings

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Related Kit/Combos

Related Kit/Combos: STG-8912 is available bundled for easy shopping and proven performance.

Results 1-14 of 14

Summit Racing 05-0097 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0097 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0097

Estimated Ship Date: 5/29/2012

Summit Racing 05-0112 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0112 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, 351C/351M, Kit

Part Number: CMB-05-0112

Estimated Ship Date: 5/29/2012

Summit Racing 05-0099 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0099 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0099

Estimated Ship Date: 5/29/2012

Summit Racing 05-0105 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0105 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, Big Block, Kit

Part Number: CMB-05-0105

Estimated Ship Date: 5/29/2012

Summit Racing 05-0149 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0149 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, Big Block, Kit

Part Number: CMB-05-0149

Estimated Ship Date: 5/29/2012

Summit Racing 05-0132 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0132 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, Big Block, FE, Kit

Part Number: CMB-05-0132

Estimated Ship Date: 5/29/2012

Summit Racing 05-0098 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0098 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0098

Estimated Ship Date: 5/29/2012

Summit Racing 05-0120 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0120 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, Big Block, FE, Kit

Part Number: CMB-05-0120

Estimated Ship Date: 5/29/2012

Summit Racing 05-0103 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0103 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, Small Block, Kit

Part Number: CMB-05-0103

Estimated Ship Date: 5/29/2012

Summit Racing 05-0137 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0137 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0137

Estimated Ship Date: 5/29/2012

Summit Racing 05-0139 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0139 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, Big Block, Kit

Part Number: CMB-05-0139

Estimated Ship Date: 5/29/2012

Summit Racing 05-0144 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0144 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Mopar, Hemi, 7.0L, Kit

Part Number: CMB-05-0144

Estimated Ship Date: 5/29/2012

Summit Racing 05-0135 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0135 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0135

Estimated Ship Date: 5/29/2012

Summit Racing 05-0106 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0106 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Ford, Big Block, Kit

Part Number: CMB-05-0106

Estimated Ship Date: 5/29/2012

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