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ARP 134-1102 Header Bolt Kit for Small Block Chevy LS Series M8 x 1.181"

Manufacturer

ARP

<p>Today, ARP&rsquo;s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.</p>

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Part Number

134-1102
20 reviews
03/12/2036 1:29 AM
Sale Price

$31.60

In Stock (10+)

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Usually delivered within 2 days

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Product Details

ARP 134-1102 is a premium header bolt kit specifically designed for Small Block Chevy Gen III LS Series engines with 3/8" wide header flanges. This complete kit includes 12 high-strength bolts engineered to withstand the extreme heat and vibration of exhaust system applications.

Key Features:

  • M8 x 1.181" hex head bolts for secure header installation
  • Rated at 170,000 psi tensile strength for maximum clamping force
  • Available in black oxide finish (8740 chrome moly steel) or corrosion-resistant stainless steel 300 material
  • Compact hex head design allows easy socket access in tight spaces
  • Complete kit includes 12 bolts plus premium-quality washers and nuts
  • Designed specifically for 3/8" wide header flanges on LS engines

ARP header bolts are engineered to maintain proper clamping force under extreme thermal cycling, preventing exhaust leaks and ensuring reliable performance. The high-strength material resists stretching and thread damage, while the precision manufacturing ensures consistent torque values and long service life.

Products specifications

Fastener Finish

Black oxide

Fastener Material

Steel

Fastener Style

Bolt

Head Style

Hex

Quantity

Sold as a set of 16.

Underhead Length (mm)

25.00mm

Simple.

services good, the parts I found through Amazon on your site were the wrong size. when I tried to re order through your site could not find them and had to call you customer service which was great

Fast

Quick easy shopping

Wow - super fast on line ordering! Best Price for item and free shipping, Thank you!

haven't had to install product due to got original plug working for light. was shipped in a very timely manner.

First time user. Will be back! Super fast shipping.

Easy

I received exactly what I wanted and it came on time at a good price!

It was quick and straight to the point without a whole lot of dialogue.

great prices

So far in a word: perfect

So far so good check with me when my order comes

very fast processing received product within a few days. fair prices. will do business with again.

Prices are right, and available, thank you!!

Great!

So far so good, the site does freeze up from time to time, but not as often as it used to.

Beat all other internet prices! Easy to order!

Easy deal

Great prices and love the Amazon tie-in.

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