Are you looking for the best sealing MLS head gasket performance for your high-performance engine? We offer top-rated MLS gaskets that provide tight seals and reliable power for boosting, supercharging, and high-compression builds.
MLS head gaskets are the heart of high-performance engines, ensuring tight seals and reliable power. Whether you’re boosting, supercharging, or building a stroker, the right gasket makes all the difference.
Discover top-rated MLS gaskets that handle extreme pressure, heat, and high-compression builds. Upgrade your engine with confidence and unlock its full potential.
List of Top 10 Sealing MLS Head Gasket Performance
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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 |
This gasket pair is perfect for car enthusiasts who want strong, reliable sealing in turbo, supercharged, or nitrous LS engines. It is great for those building or upgrading engines with a 4.100” bore who need a durable, high-performance gasket that can handle high pressure and boost. |
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BTR Brian Tooley Racing 7-Layer MLS LS Head Gasket Pair – 3.950″ Bore – Fits 5.3L LS Engines – LM7 L59 LS4 LY5 LMG LMF LH6 LC9 – Performance Cylinder Head Gaskets |
This product is perfect for car enthusiasts and mechanics who want strong, reliable head gaskets for their 5.3L LS engines. It works great for those running turbocharged or supercharged setups and need a gasket that can handle high boost and keep the engine sealed tight. |
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Michigan Motorsports 7-Layer MLS Small Bore Head Gasket Pair | Fits Boosted 4.8L & 5.3L Engines | Turbocharged Supercharged Nitrous-Ready Performance Sealing Technology |
This Michigan Motorsports 7-Layer MLS Small Bore Head Gasket Pair is perfect for anyone building a 4.8L or 5.3L LS engine that’s ready to handle serious power. If you’re planning to turbocharge, supercharge, or add nitrous, these gaskets are your ultimate sealing solution for over 1,000 horsepower with ARP head studs. |
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Michigan Motorsports LS9 7-Layer MLS Head Gasket Pair – 4.100″ Bore – Fits 5.3L 5.7L 6.0L 6.2L LS Engines – Multi-Layer Steel for Boosted & High-Compression Builds – Replaces GM #12622033 – Set of 2 |
This Michigan Motorsports LS9 Head Gasket Pair is perfect for anyone building a high-performance LS engine, especially those planning to add boost or run high compression. If you have a 5.3L, 5.7L, 6.0L, or 6.2L LS engine and want rock-solid sealing for your build, this is your go-to. |
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Racing BTR LS3 Multi-Layer MLS Head Gaskets (Pair) -Fits 6.0 6.2 L99 L76 L77 LS2 LQ4 LQ9 L92 L96 L94 L9H for Buick/Chevrolet/Cadillac/Hummer/GMC Series 12622033 |
Car enthusiasts and racers with 6.0L/6.2L LS engines like LS3, L99, or L76 need these gaskets. They offer durable MLS construction for high-performance builds. Perfect for upgrading older engines with factory 3-layer gaskets. |
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Michigan Motorsports LS1 LS6 Cylinder Head Gaskets | MLS Multi-Layer Steel | Fits 4.8L 5.3L 5.7L LS Engines | Replaces GM 12589226 |
This product is perfect for car owners and mechanics working with LS1, LS6, and other LS engines. It fits 4.8L, 5.3L, and 5.7L engines and is great for those who want a strong, reliable seal that lasts. If you need a simple, exact fit that handles high power and heat, this gasket is for you. |
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LS 5.3 Gasket Set & MLS Head Gaskets Fits 4.8L 5.3L 5.7L LS1 LS6 LM7 L59 LR4 Gen 3 V8 Engines Compatible with Chevy GMC Cadillac Buick Models Replace# 12589226 12558178 12612350 |
This gasket set is perfect for anyone who owns or works on Chevy, GMC, Cadillac, or Buick vehicles with 4.8L, 5.3L, or 5.7L LS Gen 3 V8 engines. If you want a reliable, leak-free fix that fits models from 1999 to 2013, this set makes engine rebuilds easy and worry-free. It’s ideal for mechanics and car enthusiasts who need a direct replacement that meets OE standards and keeps engines running strong. |
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5.3 4.8 MLS Full Cylinder Head Engine Gasket Kit Compatible with 2002-2011 Chevy Silverado Tahoe Avalanche Express Suburban, GMC Sierra Savana Yukon, Buick Escalade 4.8L 5.3L V8 |
This engine gasket kit is perfect for Chevy Silverado, Tahoe, Avalanche, Express, Suburban, and GMC Sierra, Savana, Yukon owners from 2002-2011 with 4.8L or 5.3L V8 engines. It ensures a tight seal and perfect fit for optimal engine performance. |
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TOMEI High-Performance MLS Head Gasket 87.0mm-1.2mm | Compatible with Nissan Silvia S13/S14/S15, 180SX (SR20DE/SR20DET FR Engine) |
This TOMEI High-Performance MLS Head Gasket is perfect for Nissan Silvia and 180SX owners who want reliable, leak-free performance under high-power conditions. It’s ideal for turbo setups and tuned engines where factory gaskets often fail. |
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Michigan Motorsports LS2 6.0L MLS Head Gaskets – 4.020″ Bore – Multi-Layer Steel – Fits LS2 LQ4 LQ9 L76 L77 LY6 L96 LFA LZ1 – Replaces GM 12589227 – Pair |
These head gaskets are perfect for anyone with a 6.0L LS engine looking for reliable performance. Whether you’re building a street car, upgrading a truck, or rebuilding an engine, these gaskets offer strong sealing and long-lasting durability. |
Detailed Reviews
Discover the top 10 MLS head gaskets for peak engine performance. Each product is expert-reviewed and customer-approved, ensuring reliable sealing and durability. Find the perfect match for your build, whether it’s turbocharged, supercharged, or high-compression.
1. 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
The BTR Brian Tooley Racing MLS LS9 Head Gasket Pair is designed for high-performance LS engine builds. These gaskets are perfect for turbocharged, supercharged, and nitrous applications. They offer enhanced sealing to handle high cylinder pressures.
The gaskets feature 4.100” bore compatibility, ideal for strokers, forged rotating assemblies, and large bore builds. They ensure precise sealing for optimal combustion. Perfect for forced induction applications.
Made from multi-layer steel (MLS), these gaskets are built for durability. They are a direct replacement for the GM 12622033 part. Expect long-lasting performance under intense conditions.
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Perfect For:
This gasket pair is perfect for car enthusiasts who want strong, reliable sealing in turbo, supercharged, or nitrous LS engines. It is great for those building or upgrading engines with a 4.100” bore who need a durable, high-performance gasket that can handle high pressure and boost.
Ready to Purchase?
2. BTR Brian Tooley Racing 7-Layer MLS LS Head Gasket Pair – 3.950″ Bore – Fits 5.3L LS Engines – LM7 L59 LS4 LY5 LMG LMF LH6 LC9 – Performance Cylinder Head Gaskets
Unleash peak performance with BTR’s 7-Layer MLS LS Head Gaskets. These gaskets are built tough. They offer unbeatable sealing for your engine.
Engineered for 5.3L LS engines, they provide a perfect fit. Get ready for serious power.
Experience lasting durability and enhanced boost handling. Trust Brian Tooley Racing for top-quality parts.
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Perfect For:
This product is perfect for car enthusiasts and mechanics who want strong, reliable head gaskets for their 5.3L LS engines. It works great for those running turbocharged or supercharged setups and need a gasket that can handle high boost and keep the engine sealed tight.
Ready to Purchase?
3. Michigan Motorsports 7-Layer MLS Small Bore Head Gasket Pair | Fits Boosted 4.8L & 5.3L Engines | Turbocharged Supercharged Nitrous-Ready Performance Sealing Technology
The Michigan Motorsports 7-Layer MLS Small Bore Head Gasket Pair is built for power. It’s designed for boosted 4.8L and 5.3L engines, handling turbocharged, supercharged, or nitrous setups with ease. This gasket pair ensures maximum sealing under extreme conditions.
It features pro-level construction, a fire-ring profile, and small-bore compatibility. Fits LM7, LC9, L59, and more. Sold as a pair for full engine upgrades.
This gasket resists combustion leakage and sleeve pull, especially in aluminum blocks or high-boost applications. Perfect for engines pushing 1,000+ HP when paired with ARP head studs.
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Perfect For:
This Michigan Motorsports 7-Layer MLS Small Bore Head Gasket Pair is perfect for anyone building a 4.8L or 5.3L LS engine that’s ready to handle serious power. If you’re planning to turbocharge, supercharge, or add nitrous, these gaskets are your ultimate sealing solution for over 1,000 horsepower with ARP head studs.
Ready to Purchase?
4. Michigan Motorsports LS9 7-Layer MLS Head Gasket Pair – 4.100″ Bore – Fits 5.3L 5.7L 6.0L 6.2L LS Engines – Multi-Layer Steel for Boosted & High-Compression Builds – Replaces GM #12622033 – Set of 2
Unleash your engine’s true potential with the Michigan Motorsports LS9 7-Layer MLS Head Gasket Pair. These high-performance gaskets are designed for extreme pressure sealing, making them perfect for boosted and high-compression builds.
The 4.100″ bore is optimized for oversized pistons and stroker setups, ensuring a tight combustion chamber seal. This multi-layer steel construction can handle the demands of turbocharged, supercharged, or nitrous engines.
Fits popular LS engines, replaces GM 12622033, direct replacement, race-ready performance, OEM fitment.
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Perfect For:
This Michigan Motorsports LS9 Head Gasket Pair is perfect for anyone building a high-performance LS engine, especially those planning to add boost or run high compression. If you have a 5.3L, 5.7L, 6.0L, or 6.2L LS engine and want rock-solid sealing for your build, this is your go-to.
Ready to Purchase?
5. Racing BTR LS3 Multi-Layer MLS Head Gaskets (Pair) -Fits 6.0 6.2 L99 L76 L77 LS2 LQ4 LQ9 L92 L96 L94 L9H for Buick/Chevrolet/Cadillac/Hummer/GMC Series 12622033
Upgrade your engine with the Racing BTR LS3 Multi-Layer MLS Head Gaskets. These gaskets fit a wide range of 6.0L and 6.2L LS engines from Buick, Chevrolet, Cadillac, Hummer, and GMC.
They come as a pair with high-quality multi-layer steel. The gaskets have a 100″ bore and a .051″ compressed thickness. They offer an easy and affordable upgrade over the factory 3-layer gasket. You get OEM-level durability and performance.
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Perfect For:
Car enthusiasts and racers with 6.0L/6.2L LS engines like LS3, L99, or L76 need these gaskets. They offer durable MLS construction for high-performance builds. Perfect for upgrading older engines with factory 3-layer gaskets.
Ready to Purchase?
6. Michigan Motorsports LS1 LS6 Cylinder Head Gaskets | MLS Multi-Layer Steel | Fits 4.8L 5.3L 5.7L LS Engines | Replaces GM 12589226
Upgrade your engine with the Michigan Motorsports LS1 LS6 Cylinder Head Gaskets. These gaskets use multi-layer steel (MLS) construction for a strong, tight seal. They fit 4.8L, 5.3L, and 5.7L LS engines perfectly.
Built to handle high compression and tough conditions, these gaskets stop leaks and keep your engine running smooth. They resist heat and corrosion for long-lasting use. No mods needed — they replace factory gaskets exactly.
Get reliable performance every time. These gaskets are a perfect match for your GM LS engine.
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Perfect For:
This product is perfect for car owners and mechanics working with LS1, LS6, and other LS engines. It fits 4.8L, 5.3L, and 5.7L engines and is great for those who want a strong, reliable seal that lasts. If you need a simple, exact fit that handles high power and heat, this gasket is for you.
Ready to Purchase?
7. LS 5.3 Gasket Set & MLS Head Gaskets Fits 4.8L 5.3L 5.7L LS1 LS6 LM7 L59 LR4 Gen 3 V8 Engines Compatible with Chevy GMC Cadillac Buick Models Replace# 12589226 12558178 12612350
Stop engine leaks with this premium LS 5.3 Gasket Set! It’s designed for 4.8L, 5.3L, and 5.7L LS Gen 3 V8 Engines. Get reliable performance for your Chevy or GMC.
This set features a multi-layer steel head gasket for superior sealing. It resists heat and maintains engine integrity. Installation is easy, meeting OE standards.
It includes all the essential gaskets for a complete rebuild. Replace old parts and restore your engine’s power.
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Perfect For:
This gasket set is perfect for anyone who owns or works on Chevy, GMC, Cadillac, or Buick vehicles with 4.8L, 5.3L, or 5.7L LS Gen 3 V8 engines. If you want a reliable, leak-free fix that fits models from 1999 to 2013, this set makes engine rebuilds easy and worry-free. It’s ideal for mechanics and car enthusiasts who need a direct replacement that meets OE standards and keeps engines running strong.
Ready to Purchase?
8. 5.3 4.8 MLS Full Cylinder Head Engine Gasket Kit Compatible with 2002-2011 Chevy Silverado Tahoe Avalanche Express Suburban, GMC Sierra Savana Yukon, Buick Escalade 4.8L 5.3L V8
Revitalize your engine with this complete gasket kit. It’s designed for a perfect fit and superior sealing. Keep your vehicle running smoothly.
This full engine head gasket set includes all the essential gaskets and seals you need. You’ll get multiple layers of steel head gaskets, crankshaft seals, and much more.
Engineered to withstand extreme conditions, these gaskets provide a tight seal to prevent leaks. This means better engine efficiency and optimal performance for your Chevy or GMC.
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Perfect For:
This engine gasket kit is perfect for Chevy Silverado, Tahoe, Avalanche, Express, Suburban, and GMC Sierra, Savana, Yukon owners from 2002-2011 with 4.8L or 5.3L V8 engines. It ensures a tight seal and perfect fit for optimal engine performance.
Ready to Purchase?
9. TOMEI High-Performance MLS Head Gasket 87.0mm-1.2mm | Compatible with Nissan Silvia S13/S14/S15, 180SX (SR20DE/SR20DET FR Engine)
Upgrade your Nissan Silvia or 180SX with the TOMEI High-Performance MLS Head Gasket. It fits perfectly on SR20DE and SR20DET FR engines.
This gasket uses turbo-tough MLS construction with a stainless steel core and rubber coating. It seals tightly to stop leaks. It holds up to high heat and pressure.
Built stronger than OEM parts, it handles more power and tuning. You get reliable sealing for oil, water, and combustion. Trust this gasket to keep your engine safe.
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Perfect For:
This TOMEI High-Performance MLS Head Gasket is perfect for Nissan Silvia and 180SX owners who want reliable, leak-free performance under high-power conditions. It’s ideal for turbo setups and tuned engines where factory gaskets often fail.
Ready to Purchase?
10. Michigan Motorsports LS2 6.0L MLS Head Gaskets – 4.020″ Bore – Multi-Layer Steel – Fits LS2 LQ4 LQ9 L76 L77 LY6 L96 LFA LZ1 – Replaces GM 12589227 – Pair
The Michigan Motorsports LS2 6.0L MLS Head Gaskets are designed for high-performance LS engines. They offer excellent precision sealing and reliability for various applications.
These gaskets are made with multi-layer stainless steel (MLS) for strength. The material delivers top sealing performance under high pressure and high temperatures. They fit 6.0L LS engines with a 4.020” bore diameter.
They replace GM part number 12589227, providing equal or improved sealing performance. These gaskets are compatible with LQ4, LQ9, L76, L77, LY6, L96, LFA, and LZ1 engines. They work well for factory builds and performance applications.
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Perfect For:
These head gaskets are perfect for anyone with a 6.0L LS engine looking for reliable performance. Whether you’re building a street car, upgrading a truck, or rebuilding an engine, these gaskets offer strong sealing and long-lasting durability.
Ready to Purchase?
Buying Guide
Choosing the right MLS head gasket is crucial for your engine’s performance. It ensures a tight seal and handles extreme conditions with ease.
Factors to Consider When Buying an MLS Head Gasket
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Engine Compatibility: Always check if the gasket fits your engine model and bore size. For example, a 4.100″ bore gasket is ideal for large bore builds and strokers.
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Material Quality: Look for multi-layer steel (MLS) construction. It provides durability and resists heat and pressure, making it perfect for turbocharged or supercharged engines.
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Performance Needs: Choose a gasket designed for your specific application. High-performance builds require gaskets that handle boost, nitrous, or high compression.
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Sealing Technology: Opt for gaskets with fire-ring profiles or advanced sealing features. These prevent combustion leaks and ensure optimal efficiency.
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Durability: Ensure the gasket can withstand extreme conditions like high temperatures and cylinder pressures. This is especially important for engines pushing 1,000+ HP.
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OEM Replacement: If you’re replacing a factory gasket, confirm the new one meets or exceeds OEM standards. This ensures a perfect fit and reliable performance.
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Brand Reputation: Trust brands like Brian Tooley Racing or Michigan Motorsports for proven quality and performance.
Choose wisely to unlock your engine’s full potential and enjoy peak performance.