--- product_id: 76223696 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: "btr brian tooley racing" price: "NT$9232" currency: TWD in_stock: true category: "Michigan Motorsports" url: https://www.desertcart.tw/products/76223696-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4 store_origin: TW region: Taiwan --- # Handles extreme boost pressures Precision 4.100” bore fitment Durable multi-layer steel construction 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:** btr brian tooley racing **Price:** NT$9232 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ 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 btr brian tooley racing - **How much does it cost?** NT$9232 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/76223696-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4) ## Best For - btr brian tooley racing enthusiasts ## Why This Product - Trusted btr brian tooley racing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted by Pros:** Favored by engine builders and racers running 20+ lbs boost who demand leak-free, race-proven sealing. - β€’ **OEM-Level Fitment:** Direct drop-in replacement for GM #12622033, guaranteeing hassle-free installation and factory-grade performance. - β€’ **Ultimate Durability:** Multi-layer steel with proprietary coatings delivers unmatched heat resistance and long-term reliability. - β€’ **Race-Ready Boost Handling:** Engineered for turbo, supercharged & nitrous LS builds pushing high cylinder pressures without fail. - β€’ **Precision Bore Compatibility:** Perfect 4.100” bore size ensures flawless sealing for strokers and forged rotating assemblies. ## 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 withstand extreme boost pressures in turbocharged, supercharged, and nitrous applications, it offers OEM-level fitment as a direct replacement for GM part #12622033. Trusted by professional engine builders, these gaskets combine advanced coatings and durable construction to ensure leak-free operation and long-term reliability in demanding performance builds. ## Description The BTR LS9 MLS Cylinder Head Gasket Pair is the ultimate sealing solution for high-boost LS builds, featuring a 4.100” bore and engineered to match the legendary reliability of GM’s LS9 head gasketβ€”originally designed for the supercharged ZR1 Corvette. Sold as a matched pair, these gaskets are ideal for turbocharged, supercharged, nitrous, and high-compression applications. Whether you're building a boosted 6.0L, a 6.2L stroker, or an all-out drag setup, BTR's MLS gaskets provide race-ready performance with OEM-level fitment. The multi-layer stainless steel construction with advanced coatings ensures leak-free operation, even under extreme pressure and thermal cycles. Compatible with factory and aftermarket aluminum heads, these gaskets are trusted by engine builders and racers who need reliability under fire. ## 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 | |---------------|-------| | ASIN | B077H61PNP | | Best Sellers Rank | #185,240 in Automotive ( See Top 100 in Automotive ) #23 in Automotive Replacement Head Gaskets | | Brand Name | BTR Brian Tooley Racing | | Color | Multicolor | | Customer Reviews | 4.8 4.8 out of 5 stars (218) | | Item Thickness | 0.06 inches | | Manufacturer | BTR Brian Tooley Racing | | Material Type | Alloy Steel | | Model | BTR22033 | | Number of Items | 2 | | Part Number | BTR22033 | ## Product Details - **Brand:** BTR Brian Tooley Racing - **Color:** Multicolor - **Item Thickness:** 0.06 inches - **Manufacturer:** BTR Brian Tooley Racing - **Material:** Alloy Steel ## 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/51+Le4Y7i1L.jpg) ![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 2](https://m.media-amazon.com/images/I/51GGxJKXNwL.jpg) ![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 3](https://m.media-amazon.com/images/I/419RA1tALBL.jpg) ![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 4](https://m.media-amazon.com/images/I/41Bg0XxhhSL.jpg) ![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 5](https://m.media-amazon.com/images/I/41vEPxuTf4L.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 - Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 - Camshaft Retainer Plate Gasket Compatible with LS Series Engines, &Bolt Kit ARP 134-1003 Gen III IV V for GM LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/76223696-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4](https://www.desertcart.tw/products/76223696-btr-brian-tooley-racing-mls-ls9-head-gasket-pair-4) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-03*