Specifications
- Brand
- Cometic Gasket
- Part #
- C5789-060
- UPC
- 191070140229
Cometic GM LS1 (w/M.I.D. Sleeves) 4.125 inch Bore .060 inch MLS-5 Head Gasket
$144.05
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Cometic GM LS1 head gasket with MID Sleeves. 4.125" bore, .060" thick MLS construction for reliable sealing.
Key Features
- Fits a wide range of GM LS Gen-3 and Gen-4 small block V8 engines.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Features a 4.125 inch bore and a compressed thickness of 0.060 inches.
- Includes Darton MID Sleeves for enhanced sealing performance.
- Outer layers are embossed and coated with heat-resistant Viton rubber.
- Designed for use with aluminum heads on aluminum or cast iron blocks.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're rebuilding the top end of your GM LS engine, getting the cylinder head sealing right is crucial for performance and longevity. This Cometic Multi-Layer Steel (MLS) head gasket is built for that job, featuring a 4.125 inch bore and a compressed thickness of 0.060 inches, specifically designed to work with Darton MID sleeves.
Cometic uses multiple layers of stainless steel for strength and corrosion resistance, which also helps the gasket rebound and maintain a seal. The outer layers are coated with Viton, a heat-resistant rubber that handles tough sealing environments and various surface finishes, meaning you don't need extra sealants. This construction is ideal whether you're pairing aluminum heads with aluminum blocks or aluminum heads with cast iron blocks, as it can handle the different expansion rates.
This gasket fits a wide range of GM LS-powered vehicles, from classic Corvettes and Camaros to modern trucks and performance sedans like the Pontiac GTO and Chevrolet SS. It's a well-built component designed to keep your engine running strong.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5789-060
- UPC
- 191070140229
Frequently Asked Questions
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Cometic GM LS1 (w/M.I.D. Sleeves) 4.125 inch Bore .060 inch MLS-5 Head Gasket