ARP 134-1202 chromoly header bolt kit for Chevy Gen III/LS with premium washers and hex or 12-point heads
ARP 134-1202 chromoly header bolt kit for Chevy Gen III/LS with premium washers and hex or 12-point heads

ARP 134-1202 Chromoly Header Bolt Kit for Chevy Gen III/LS - 3/8-in Wide

Engineered for strength in header installs ARP 134-1202 Chromoly Header Bolt Kits are designed to meet the...
Vendor: ARP
Availability: In stock
£56.11
£56.11
Please hurry! Only 5 left in stock
Subtotal: £56.11
10 customers are viewing this product

Free UK Delivery on All Orders

No Minimum Spend Fast & Reliable Delivery Ships Across the UK

Free Returns

30-Day Free Returns
ARP 134-1202 chromoly header bolt kit for Chevy Gen III/LS with premium washers and hex or 12-point heads

ARP 134-1202 Chromoly Header Bolt Kit for Chevy Gen III/LS - 3/8-in Wide

£56.11
ARP 134-1202 chromoly header bolt kit for Chevy Gen III/LS with premium washers and hex or 12-point heads

ARP 134-1202 Chromoly Header Bolt Kit for Chevy Gen III/LS - 3/8-in Wide

£56.11
Description
Description
x

Engineered for strength in header installs

ARP 134-1202 Chromoly Header Bolt Kits are designed to meet the demands of modern performance exhaust systems. For Chevy Gen III/LS engines, these bolts are built to withstand torque, vibration, and repeated heat cycles. The chromoly alloy offers significantly higher strength than typical factory fasteners, and the black oxide finish provides a clean, low-sheen look while helping resist surface corrosion. Sized at 3/8 inches wide, this kit aims to fit a broad range of headers common to performance builds.

In real-world use, these bolts are intended to simplify header installation and provide long-lasting reliability. The kit includes the exact number of parts required for the application, premium washers for a tight seal, and a choice between hex heads or 12-point heads to suit different tool access scenarios. This flexibility can make the install smoother in cramped engine bays, whether you are a weekend hobbyist or a professional technician.

What you get in the ARP kit

  • Required quantity of parts for the intended application
  • Premium washers included for a secure seal
  • Choice of hex heads or 12-point heads for flexible installation
  • Fastener finish: black oxide for corrosion resistance and a clean look

Key use cases and benefits

  • Designed for Chevrolet Gen III/LS engines with 3/8-in bolts
  • High-strength chromoly construction offers greater durability than stock fasteners
  • Reliable performance under harsh conditions that testing has targeted in the design
  • Black oxide finish helps maintain appearance and resists minor corrosion during service life

Why choose ARP for header hardware

ARP focuses on precision, materials, and finish to help you complete an install that lasts. While individual results vary, the kit provides a robust foundation for a solid header connection and peace of mind during service work.

FAQ

Q: What engines is ARP 134-1202 compatible with?

A: Designed for Chevy Gen III/LS engines; ensure your header bolt count matches your headers for a proper fit.

Q: What benefits does ARP Chromoly header bolt kit offer?

A: High-strength chromoly with a black oxide finish and premium washers support durable, reliable header installation.

Shipping & Return
Shipping & Return
x

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Complete Your Setup

Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11
Example product title
£56.11
£56.11

Recently Viewed Products