SKU: CAGC5757-040
UPC: 191070011932
MPN: C5757-040
The 4.200 MLX Head Gasket SBF SVO Round Bore 62-00 from Cometic Gaskets is a precision-engineered seal designed for Small Block Ford SVO engines with round bore cylinders. This head gasket is essential for builders and mechanics restoring or modifying classic Ford performance engines, particularly those running SVO (Special Vehicle Operations) cylinder heads. Whether you're rebuilding a carbureted 302, 351W, or boosted application, the correct head gasket specification is critical to maintaining combustion chamber integrity and preventing coolant or oil seepage that can compromise engine reliability.
Cometic's MLX gasket material delivers superior sealing performance compared to OEM composition gaskets, utilizing a compressed asbestos-free blend with optimized thickness and bore diameter to match the 4.200-inch bore specification and round bore chamber geometry. The 62-00 designation confirms compatibility with SVO head architecture, which features different combustion chamber volumes and quench heights than standard Small Block Ford heads. At 0.3 inches thick, this gasket provides the correct compression ratio compensation and thermal expansion characteristics needed for modern fuel systems and higher boost pressures, preventing hot-spot leakage and cylinder head lifting under load.
Technicians and engine builders working on fuel-injected or supercharged Small Block Ford SVO engines will find this gasket essential for first-time assembly or rebuilds after head work, boring, or stroker builds. Proper head gasket selection is non-negotiable when combining SVO cylinder heads with aftermarket manifolds, turbo kits, or nitrous systems. Always verify bore diameter, thickness, and round-bore compatibility before ordering, and follow Cometic torque specifications with a quality torque wrench to ensure uniform clamping loads across all fasteners. Installation on a freshly prepared, clean deck surface with proper sealant application will maximize longevity and prevent mid-season failures.
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