Description
A head gasket is your engine’s first line of defense against combustion blow-by and coolant leakage—and this 4.155 MLS gasket delivers the sealing reliability that small block Ford racers and high-performance builders demand. The 0.040″ compression thickness is engineered to maintain proper combustion chamber volume while the multi-layered steel construction resists detonation and thermal cycling. Whether you’re freshening a stock rebuild or pushing boost in a forced induction application, this gasket provides the durability to handle sustained power delivery without fail.
- 4.155″ bore diameter
- 0.040″ compression thickness
- Multi-layered steel construction
- Small Block Ford fitment
- MLS design for reliability
- Sold individually
- MPN: C5515-040
