Supertech Toyota 3SG 87mm Bore 0.041in (1.20mm) Thick MLS Head Gasket

If you're rebuilding the top end of your Toyota 3SG engine, a reliable head gasket is crucial for sealing the combustion chamber and coolant passages. This Multi-Layer Steel (MLS) gasket from Supertech is built to handle the pressures and temperatures of a healthy engine, ensuring a solid seal between your cylinder head and engine block.

This gasket features an 87mm bore, designed to match the piston size for a clean seal around each cylinder. At 1.20mm (0.041 inches) thick, it's a standard replacement thickness that works well with stock or mildly modified engines. The MLS construction uses multiple layers of stainless steel with specialized coatings to provide a strong, flexible seal that resists blowouts and leaks, even under demanding conditions. It's a well-built component that aims for long-term performance.

When installing this gasket, ensure both the cylinder head and the engine block deck are perfectly clean and flat. Always follow the manufacturer's torque sequence and specifications for tightening the head bolts to achieve the best seal and prevent gasket failure.