4.100 MLS Head Gasket .040 - SBF Yates LH

The 4.100 MLS Head Gasket .040 - SBF Yates LH from Cometic Gaskets is engineered for serious small-block Ford builders pursuing maximum compression and reliable sealing in high-performance engines. This multi-layer steel gasket is essential for applications where factory gaskets cannot withstand the extreme conditions of high-performance setups.

Constructed from precision-stamped stainless steel layers with elastomer coatings, this MLS gasket provides superior sealing compared to traditional composite materials. The .040-inch thickness and 4.100-bore size are specifically optimized for Yates cylinder heads, ensuring controlled compression and sealing integrity under high combustion pressures.

Ideal for builders using Yates aluminum heads in naturally aspirated or boosted applications, this gasket accommodates minor surface irregularities without the need for expensive resurfacing. Cometic's strict manufacturing tolerances ensure consistent performance across multiple heat cycles, making it a reliable choice for any serious engine builder.