Description
Product Overview
The Mr Gasket MLS Head Gasket (Model 3283G) is crafted from three layers of premium grade stainless steel, employing state‑of‑the‑art laser cutting to achieve precise sealing embossments. Designed for the LSX 4.125 L engine, it features a proprietary polymer coating that creates a micro‑seal against engine coolant and oil, ensuring long‑term reliability under extreme pressure.
Usage
Ideal for high‑performance builds, this gasket excels in supercharged, turbocharged, nitrous oxide, and high compression ratio engines. It provides stable bore integrity for both street and track applications, reducing distortion and enhancing durability during intense combustion cycles.

Why Choose Us
Mr Gasket combines rigorous engineering with meticulous manufacturing processes. Each gasket undergoes strict quality control, guaranteeing exact fit and consistent performance. The multi‑layer stainless steel construction offers superior strength, while the laser‑cut design ensures optimal sealing surface contact.
Key Features
- Three‑layer premium stainless steel for maximum durability
- Laser‑cut sealing embossments handle extreme cylinder pressure
- Proprietary polymer coating provides micro‑seal against coolant and oil
- Reduces cylinder bore distortion for improved engine stability
- Perfect for supercharged, turbocharged, nitrous and high compression engines
FAQ
Is this gasket compatible with all LSX engines?
Yes, the MLS Head Gasket is specifically engineered for the LSX 4.125 L engine series and matches OEM specifications.
Can I install this gasket myself?
Professional installation is recommended to ensure proper torque settings and gasket seating, but experienced DIY enthusiasts can install it with the correct tools.
What warranty does Mr Gasket provide?
Mr Gasket offers a limited warranty against manufacturing defects, ensuring peace of mind for your high‑performance build.
How does the polymer coating improve performance?
The coating creates a micro‑seal that prevents coolant and oil leakage, maintaining optimal engine temperature and lubrication under high stress.
Is this gasket suitable for racing applications?
Absolutely. Its robust construction and superior sealing make it ideal for both street performance and competitive racing environments.




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