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Free shipping over $100 · USA & Canada
Free shipping over $100 · USA & Canada

Header Bolt Kit

Chevrolet LS Gen III / IV

1997–2015 applications

PART # CP120

Original price $24.18 - Original price $24.18
Original price
$24.18
$24.18 - $24.18
Current price $24.18
Availability:
in stock, ready to be shipped
Free shipping is available on orders over $100 shipping to the USA or Canada.

Overview

High-Strength Material

Crafted from premium-grade 8740 chromoly steel, our 3/8" flange hex header bolts provide exceptional durability and strength, ensuring a secure and long-lasting fit for your Chevrolet LS engine.

Precision Engineering

Engineered to meet the highest standards, these bolts feature precision threads that guarantee an easy and reliable installation, reducing the risk of thread galling and ensuring optimal performance.

Superior Corrosion Resistance

With a corrosion-resistant black oxide finish, our header bolts are designed to withstand harsh environments, offering enhanced protection against rust and oxidation for extended longevity.

Perfect Fit for LS Engines

Specifically designed for Chevrolet LS engines, these bolts offer a perfect fit without the need for modifications, making them an ideal choice for both street and racing applications.

Enhanced Aesthetic Appeal

The sleek and polished appearance of our header bolts adds a professional touch to your engine bay, combining functionality with style for a clean and refined look.

Your application

The right fit comes first.

Browse the compatible applications below, or check your exact vehicle before adding this product to your cart.

Check my vehicle
Hexagonal Flange Header Bolt Kit - Chevrolet LS Gen III/IV 3/8" 1997-2015

Inside the box

Know exactly what arrives.

Included components for this product.

Included components for Hexagonal Flange Header Bolt Kit - Chevrolet LS Gen III/IV 3/8" 1997-2015
QtyComponent
12 Hexagonal flange header bolts
12 Washers
1 Socket
1 Assembly lubricant

Engineering details

Small details. A secure exhaust joint.

Header bolts pass through the header flange and engage the cylinder head. The installed fasteners clamp the flange and gasket at the exhaust-port connection.

How fasteners secure the exhaust flange A local section through an exhaust flange at the cylinder head. Hardware clamps the flange at the exhaust connection. Bolts, spacers, studs and nuts are shown only for the relevant kit family. Cylinder head Bolt Threads Header flange
Simplified joint. Hardware dimensions and flange shape vary by application.

8740 chromoly steel.

8740 chromoly steel fasteners for the header connection.

Hexagonal flange heads.

A hexagonal drive and integral flange provide tool access and a bearing surface beneath each bolt head.

Black oxide finish.

A black oxide finish helps protect the fastener surfaces against corrosion.

Before you order

Which applications does this kit fit?

For 1997–2015 Chevrolet LS Gen III / IV.

Are the headers or gaskets included?

This is a header hardware kit. Headers and exhaust gaskets are not included.

Where can I find the installation procedure?

Contact XOTIC with your part number and engine details for the correct installation procedure before assembly.

How does the warranty work?

Review the warranty policy for coverage, eligibility, and claim requirements.

Read warranty termsRegister your warranty
California Proposition 65 warning

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

From our customers

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1,637reviews across XOTIC
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Overall Judge.me rating

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