SBF MLS Head Gasket 4.210 Bore .079

The SBF MLS Head Gasket 4.210 Bore .079 by FEL-PRO is a precision-engineered gasket specifically designed for small-block Ford (SBF) engine builds and rebuilds. This gasket is essential for ensuring cylinder head sealing integrity, which is crucial for maintaining engine reliability and performance. It is suitable for both restoration projects and high-performance applications.

Constructed from multi-layer steel (MLS), this gasket provides a robust seal between the cylinder head and engine block, preventing coolant and combustion leakage. The 4.210-inch bore diameter is tailored for late-model small-block Ford cylinder heads, while the .079-inch thickness is vital for proper clamping load distribution. The MLS technology features multiple layers of spring steel with elastomer coating, offering superior resilience compared to traditional gaskets.

Engine builders and mechanics will find this gasket ideal for small-block Ford applications that require factory-equivalent or upgraded sealing solutions. Its design accommodates minor surface irregularities without compromising sealing performance, making it suitable for both stock and modified engine setups. Whether you're working on a classic 289, 302, or 351W, this gasket is engineered to handle the demands of high-rpm operation and boosted applications.