---
product_id: 399705836
title: "BTR Brian Tooley Racing MLS LS9 Head Gasket Pair - 4.100\" Bore - Replaces GM Part #12622033 - Multi-Layer Steel for Turbo, Supercharged & Performance LS Builds"
brand: "michigan motorsports"
price: "฿23419"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/399705836-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4
store_origin: TH
region: Thailand
---

# Handles extreme boost pressures Precision 4.100” bore fitment Durable multi-layer steel sealing BTR Brian Tooley Racing MLS LS9 Head Gasket Pair - 4.100" Bore - Replaces GM Part #12622033 - Multi-Layer Steel for Turbo, Supercharged & Performance LS Builds

**Brand:** michigan motorsports
**Price:** ฿23419
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with BTR – where power meets precision!

## Quick Answers

- **What is this?** BTR Brian Tooley Racing MLS LS9 Head Gasket Pair - 4.100" Bore - Replaces GM Part #12622033 - Multi-Layer Steel for Turbo, Supercharged & Performance LS Builds by michigan motorsports
- **How much does it cost?** ฿23419 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/399705836-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4)

## Best For

- michigan motorsports enthusiasts

## Why This Product

- Trusted michigan motorsports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Preferred by engine builders and racers for high-performance LS9 and boosted engine applications.
- • **OEM-Level Drop-In Fit:** Direct replacement for GM #12622033, guaranteeing hassle-free installation and factory-level reliability.
- • **Race-Ready Boost Handling:** Engineered for turbo, supercharged & nitrous LS builds to withstand high cylinder pressures without fail.
- • **Precision Bore Compatibility:** Perfect 4.100” bore size ensures flawless sealing for strokers and forged rotating assemblies.
- • **Proprietary MLS Construction:** Multi-layer steel with advanced coatings delivers superior heat resistance and leak-proof durability.

## Overview

The BTR Brian Tooley Racing MLS LS9 Head Gasket Pair is a high-performance, multi-layer steel gasket set designed for 4.100” bore LS engines. Built to endure extreme boost pressures from turbo, supercharged, and nitrous setups, it offers OEM-level fitment as a direct replacement for GM part #12622033. Engineered with proprietary coatings for exceptional heat resistance and sealing durability, these gaskets are the go-to choice for professional engine builders and racers demanding reliable, leak-free performance in high-boost LS builds.

## Description

BTR Brian Tooley Racing MLS LS9 Head Gasket Pair - 4.100" Bore - Replaces GM Part #12622033 - Multi-Layer Steel for Turbo, Supercharged & Performance LS Builds

## Features

- High-Performance MLS Head Gasket Pair – Includes two (2) BTR LS9 multi-layer steel gaskets, built to handle high cylinder pressures in turbo, supercharged, and nitrous LS engines.
- 4.100” Bore Compatibility – Ideal for strokers, forged rotating assemblies, and large bore builds, delivering precise sealing and optimal combustion chamber integrity.
- Built for Boost – Based on the proven GM LS9 design, these gaskets are perfect for forced induction applications where traditional head gaskets may fail under pressure.
- Multi-Layer Steel Construction – Features a durable MLS design with proprietary coatings for exceptional head sealing, heat resistance, and long-term durability.
- Replaces GM 12622033 – Drop-in replacement for factory LS9-style gaskets with enhanced sealing properties for performance and racing engines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Michigan Motorsports |
| Manufacturer | BTR Brian Tooley Racing |
| Model number | BTR22033 |
| Number of Memory Sticks | 2 |
| Item Weight | 794 g |
| Package Dimensions | 53.34 x 25.4 x 2.54 cm; 794 g |
| Item model number | BTR22033 |
| Are batteries included? | No |

## Product Details

- **Brand:** Michigan Motorsports
- **Material:** Iron
- **Item Thickness:** 0.06 Inches
- **Manufacturer:** BTR Brian Tooley Racing

## Images

![BTR Brian Tooley Racing MLS LS9 Head Gasket Pair - 4.100" Bore - Replaces GM Part #12622033 - Multi-Layer Steel for Turbo, Supercharged & Performance LS Builds - Image 1](https://m.media-amazon.com/images/I/714jgnXzjDL.jpg)

## Frequently Bought Together

- BTR Brian Tooley Racing MLS LS9 Head Gasket Pair - 4.100" Bore - Replaces GM Part #12622033 - Multi-Layer Steel for Turbo, Supercharged & Performance LS Builds
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**Shop now:** [https://www.desertcart.co.th/products/399705836-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4](https://www.desertcart.co.th/products/399705836-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*