SKU: CAGC5761-051
UPC: 191070038540
MPN: C5761-051
The 4.280 MLS Head Gasket BBC - 8.1L RH Merc Marin is specifically designed for high-performance marine and automotive big-block Chevrolet engines. This right-hand cylinder head gasket is ideal for Mercury Marine 8.1-liter applications, providing enhanced reliability under various operating conditions.
Engineered with a multi-layer steel (MLS) design, this gasket features precisely stamped and coated steel layers that conform under clamp load, effectively resisting combustion gas blow-by and coolant migration. The 4.280-inch bore diameter is tailored to match the specific cylinder bore of Mercury's 8.1L configuration, ensuring optimal sealing surface contact area.
This gasket is essential for anyone rebuilding or refreshing an 8.1L Mercury Marine block, especially those aiming for performance enhancements. Its robust construction is optimized to handle the thermal shock typical of marine applications, making it a reliable choice for both recreational and competitive marine engines.
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