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Stage 8 Locking Fasteners 8900 - Stage 8 Locking Header Bolt Kits

  • Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, 4.8, 5.3, 5.7L, V8, Set of 12
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandStage 8 Locking Fasteners
Manufacturer's Part Number8900
Part TypeHeader Fasteners
Product LineStage 8 Locking Header Bolt Kits
Summit Racing Part NumberSTG-8900
 
Fastener StyleBolt
Thread Size8mm x 1.25
Head StyleDouble hex head
Underhead Length (mm)25.00mm
Fastener MaterialSteel
Fastener FinishNickel plated
QuantitySold as a set of 12.
 

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.

Warranty

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Application

Results 1-3 of 3

 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter4.8
CID294
Engine Size4.8L/294
Engine FamilyChevy small block Gen III/IV (LS-based engines)
 
 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter5.3
CID323
Engine Size5.3L/323
Engine FamilyChevy small block Gen III/IV (LS-based engines)
 
 
UniversalNo
MakeCHEVROLET
Engine TypeV8
Liter5.7
CID350
Engine Size5.7L/350
Engine FamilyChevy small block Gen III/IV (LS-based engines)
 

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Suggested Parts

Suggested Parts: Parts that may improve the performance or installation of part number STG-8900.

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


Related Kit/Combos

Related Kit/Combos: STG-8900 is available bundled for easy shopping and proven performance.

Results 1-2 of 2

Summit Racing 05-0143 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0143 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, LS1,Kit

Part Number: CMB-05-0143

Estimated Ship Date: 5/29/2012

Summit Racing 05-0107 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

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  • Summit Racing 05-0107 - Summit Racing® Exhaust Gasket and Bolts Pro Packs

Combo, Fel-Pro, Gaskets, Header, Graphite, Stage 8, Bolts, Hex, Locking, Oldsmobile, Aurora, V8, Kit

Part Number: CMB-05-0107

Estimated Ship Date: 6/4/2012