Description
Enhance the sealing performance of your GM LS-series engine with the Brian Tooley Racing MLS Head Gasket Set (BTR98544). Designed for 4.8L, 5.3L, and LS1 applications, these multi-layer steel gaskets provide superior durability and leak resistance.
Key Features:
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Material: Multi-Layer Steel (MLS) for optimal sealing
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Bore Size: 3.920″
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Compressed Thickness: 0.051″
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Quantity: Sold as a pair (sufficient for one engine)
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Compatibility: Fits GM Gen III/IV LS engines
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OEM Replacement: Direct replacement for GM part numbers 12589226 and 12589016
Ideal for performance builds, camshaft upgrades, or engine rebuilds, these head gaskets ensure a reliable seal under high-pressure conditions.
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