Brian Tooley Racing BTR LS1 Cylinder Head Gaskets 4.8, 5.3, 5.7, Turbos MLS Multi Layer Pair
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Product Description
Key Features
Pair of High-Performance MLS Head Gaskets – Includes two (2) BTR multi-layer steel (MLS) head gaskets, designed for precision sealing under high-compression and high-heat conditions.
Direct Fit for LS1, LS6 & 4.8–5.3L Gen 3 LS Engines – Perfect fit for 4.8L, 5.3L, and 5.7L engines, including LS1, LS6, LM7, L59, LR4, L33, and LS4.
Replaces GM Part #12589226 – Built to match OEM specs for reliable installation and performance while delivering aftermarket-grade durability.
Multi-Layer Steel Construction – Each gasket is constructed from premium MLS layers for maximum sealing strength and resistance to head lift, detonation, and high cylinder pressure.
Built for Boosted or High-Compression Builds – Ideal for naturally aspirated, turbocharged, or supercharged applications, and trusted by serious LS builders across the industry.
Product Details
- Brand
- BTR
- Model
- BTR98544
- Colour
- Multicolor
- ASIN
- B08RY9D8YD
- Domain
- Amazon UK
- Release Date
- 02 November 2025
- Listed Since
- 15 November 2017
