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BTR Brian Tooley Racing MLS LS9 Head Gasket Pair 4.100″ Bore

Reliable sealing solution for high-boost LS engine builds.

Frowse Rating9.5/10

This high-performance MLS head gasket pair includes two BTR LS9 multi-layer steel gaskets, designed for high cylinder pressures in turbo, supercharged, and nitrous LS engines. They are compatible with 4.100” bore builds and provide precise sealing for optimal combustion chamber integrity. Engineered for reliability, these gaskets are perfect for forced induction applications where traditional gaskets may fail under pressure.

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Frowse Rating 9.5/10

Best for: High-performance engine builds with forced induction

Our Review

The BTR Brian Tooley Racing MLS LS9 Head Gasket Pair stands out as a premier choice for high-performance engine builds, particularly those incorporating forced induction systems. Engineered with a 4.100” bore, these multi-layer steel gaskets provide exceptional sealing capabilities, making them well-suited for turbocharged, supercharged, and nitrous applications. Their robust construction is designed to withstand extreme cylinder pressures while maintaining optimal combustion chamber integrity.

These gaskets are not just replacements; they are built to outperform traditional head gaskets under demanding conditions. Utilizing a design inspired by GM’s LS9 head gasket, they integrate proprietary coatings that enhance heat resistance and long-term durability. For builders and enthusiasts aiming for race-ready performance, these gaskets deliver the reliability and precision needed for high-compression builds.

Ideal for engine builders and racing applications, the BTR MLS LS9 Head Gasket Pair is an excellent investment for anyone seeking uncompromising performance. For those looking to boost their engine’s capabilities while ensuring top-tier sealing, this product is highly recommended.

What we like

  • Exceptional sealing for high-boost applications
  • Durable multi-layer steel construction
  • Enhanced heat resistance
  • OEM-level fitment for race-ready performance
  • Trusted by engine builders and racers

Our verdict

Reliable sealing solution for high-boost LS engine builds.

Product Details

The BTR LS9 MLS Cylinder Head Gasket Pair is tailored for high-boost LS engines, featuring a 4.100” bore and designed to match GM’s renowned LS9 head gasket, originally utilised in the supercharged ZR1 Corvette. Sold as a matched pair, they cater perfectly to turbocharged, supercharged, nitrous, and high-compression setups, ensuring race-ready performance with OEM-level fitment. Constructed from durable multi-layer stainless steel with advanced coatings, these gaskets guarantee leak-free operation, even under intense pressure and thermal fluctuations. They are compatible with both factory and aftermarket aluminium heads, making them a trusted choice for engine builders and racers who demand reliability under extreme conditions.
ASIN:
B077H61PNP
Brand:
BTR Brian Tooley Racing
MPN:
BTR22033

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