Description
When you’re building or rebuilding a high-performance Small Block Chevy engine, your head gasket is the critical barrier between combustion pressures and coolant integrity. The Fel-Pro SBC Aluminum Head Gasket 1043 is engineered to handle the extreme pressures of forced induction and high-boost applications, with KEVLAR® reinforcement that resists failure where lesser gaskets crack under load. Its steel core laminate construction and anti-stick coating ensure a reliable seal that won’t weep or blow, giving you confidence whether you’re at the track or on the street.
- 4.080 in bore
- 0.039 in compression thickness
- Steel core laminate
- KEVLAR® reinforced construction
- Handles 1500–3000 psi
- Rated to 1,000 hp
- Anti-stick coating
- Pre-flattened sealing rings
- Small Block Chevy fitment
- Sold individually






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