Product Description
BTR Brian Tooley LS3 MLS Head Gasket Pair – 4.100" Bore – .051" Compressed Thickness
Fits 1999-2013 LS-Based 6.0L & 6.2L Engines – LS3 L99 L76 L77 L92 L96 L9H L94
The BTR Brian Tooley LS3 MLS Head Gasket Pair is a high-quality, performance-ready sealing solution designed for LS-based 6.0L and 6.2L engines. Featuring a robust 5-layer MLS (Multi-Layer Steel) construction, these gaskets provide superior cylinder sealing strength compared to the factory 3-layer gaskets commonly found on LS2, LQ4, and LQ9 engines.
With a 4.100" bore and .051" compressed thickness, this gasket pair is engineered to handle increased cylinder pressures in performance and boosted applications while maintaining OEM-level fit, durability, and long-term reliability. Whether you're freshening up a stock rebuild or stepping up to a cammed or power-adder combination, these BTR-10046 gaskets deliver consistent sealing under demanding conditions.
Specifications
- Part Number: BTR-10046
- Quantity: Pair (2 Head Gaskets)
- Construction: 5-Layer MLS (Multi-Layer Steel)
- Bore Size: 4.100"
- Compressed Thickness: .051"
Key Features & Benefits
- 5-Layer MLS Construction: Increased clamping strength and improved sealing capability over factory 3-layer gaskets.
- Performance-Ready Bore Size: 4.100" bore accommodates LS3 and larger bore 6.0L/6.2L builds.
- OEM-Level Fit & Durability: Matches factory quality standards for reliable long-term operation.
- Economical Upgrade: Ideal replacement for LS2, LQ4, and LQ9 engines originally equipped with weaker 3-layer gaskets.
Fitment
Fits 1999-2013 LS-Based 6.0L and 6.2L Engines including:
- LS3
- L99
- L76
- L77
- L92
- L96
- L9H
- L94
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Product Reviews
3 Reviews Hide Reviews Show Reviews
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Btr head gaskets
Great company to buy from and shipping was super fast
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LS BTR head gasket
very nice easy to install... no prob. on high HP LS
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head gaskets
great gaskets and good price
