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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

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

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

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

Average Customer Review

5 Star

(10)

4 Star

(0)

3 Star

(0)

2 Star

(1)

1 Star

(0)
+See All 11 Reviews

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!

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Reviewer: TRACY from MD

Date: October 20, 2014

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locked

Summit RacingSummit Racing Verified Purchase

works great had to grind one lock a little to get to work but the headers a problem do not buy summit headers they are designed wrong. little pricey

0 of 0 found this review helpful.

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Reviewer: ARBY from OK

Date: October 07, 2014

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excellent product

Summit RacingSummit Racing Verified Purchase

extremely happy with this product and the results.

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Reviewer: HILLARY from LA

Date: September 13, 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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