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Stage 8 8909 Locking Header Bolt Kit 5/16-18 x 7/8"

(1994-2003 Dodge Ram 2500; 1994-2003 Dodge Ram 3500; 1992-2002 Dodge Viper)

Part of: Stage 8 Locking Header Bolt Kit

Other options in this family: Stage 8 8911 Stage 8 8910A Stage 8 8913 Stage 8 8912A Stage 8 8914

Manufacturer

Picture for manufacturer Stage 8

Part Number

8909
13 reviews
Sale Price

$94.58

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Stage 8 8909 Locking Header Bolt Kit provides a reliable three-piece locking system designed to prevent header bolts from backing out due to heat cycling and vibration. This 20-piece kit includes 5/16-18 x 7/8" bolts with 6-point double hex heads, engineered specifically for exhaust header applications.

Key Features:

  • Patented three-piece locking design: 4130 alloy steel bolt, locking retainer, and spring clip
  • 6-point double hex head design with 3/16" recessed allen head for secure installation
  • Prevents horsepower loss and gasket failure caused by loose fasteners
  • Complete application-specific kit with all necessary hardware included
  • 20 pieces per kit - sufficient for most V8 header installations

Stage 8's innovative locking system uses a spring clip that engages the locking retainer to secure the bolt in place, providing positive retention without the need for lock washers or thread-locking compounds. The 4130 alloy steel construction offers superior strength and durability in high-temperature exhaust applications.

Products specifications

Fits

1994-2003 Dodge Ram 2500; 1994-2003 Dodge Ram 3500; 1992-2002 Dodge Viper

Fastener Finish

Nickel plated

Fastener Material

Steel

Fastener Style

Bolt

Head Style

Double hex head

Quantity

Sold as a set of 20.

Thread Size

5/16 in.

Underhead Length (in)

0.875 in.

Great product with a fair price!

easy

quick and easy

so far so good

Item arrived on and was correct part

Excellent company to buy from......

I contacted Autoplicity about the product & was advised of the price & shipping. This complete price was less than I could purchase it in town & arrival was much quicker. I am absolutely satisfied with the price & the quick delivery of the product. And let's not forget the knowledgeable sales personnel that helped with the product. I will continue to purchase from Autoplicity in the future. Thank you very much.

Good prices, now let’s see how long it takes to get my part.

Competitve prices!

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

Easy order placement, fast shipment

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