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Stage 8 Locking Header Bolt Kits 8911A

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, V6, Small Block V8, Set of 12

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • Buy a Locking Header Bolt Kit, get Collector Kit half price.

Brand: Stage 8 Locking Fasteners

Manufacturer's Part Number: 8911A

Part Type: Header Fasteners

Product Line: Stage 8 Locking Header Bolt Kits

Summit Racing Part Number: STG-8911A

UPC: 765709891112

Fastener Style: Bolt

Thread Size: 3/8-16 in.

Head Style: Double hex head

Underhead Length (in): 1.000 in.

Fastener Material: Steel

Fastener Finish: Nickel plated

Quantity: Sold as a set of 12.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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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Most Helpful Reviews Review this Product

12 Customer Reviews for Stage 8 Locking Fasteners 8911A - Stage 8 Locking Header Bolt Kits

Average Customer Review

5 Star

(11)

4 Star

(0)

3 Star

(0)

2 Star

(1)

1 Star

(0)
+See All 12 Reviews

header bolts

Summit RacingSummit Racing Verified Purchase

had a problem tightening the former bolts on the headers this set made life easy. can use the head or a Allen wrench to tighten

1 of 1 found this review helpful.

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Reviewer: MICHAEL from TX

Date: July 27, 2014

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these are great

Summit RacingSummit Racing Verified Purchase

fast shipping, good looking, nice addition to my car

0 of 0 found this review helpful.

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Reviewer: KEVIN from WA

Date: January 22, 2015

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Couldn't get them all on

Summit RacingSummit Racing Verified Purchase

3 of the 12 locks wouldn't fit because of clearance problems with the header tubes. I'm using them with Hedman hedders, they may work ok with other brands.

0 of 0 found this review helpful.

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Reviewer: RICHARD from WA

Date: December 05, 2014

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worth it!!

Summit RacingSummit Racing Verified Purchase

Header bolts never work lose again!!

0 of 0 found this review helpful.

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Reviewer: MARK from NM

Date: October 21, 2014

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Stage 8

Summit RacingSummit Racing Verified Purchase

Hands down some of the best hardware on the market and although it cost more than your standard hardware, it is absolutely worth every penny just knowing my headers are SECURE and bolts are not backing out. Buy stage 8 for your headers and you will be very happy!

0 of 0 found this review helpful.

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Reviewer: TRACY from MD

Date: October 20, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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