Fel-Pro SB Chevy Head Gasket CAST OR ALUMINUM HEADS 1045

When you're building or rebuilding a Small Block Chevy engine, your head gasket is the critical barrier between combustion pressures and coolant passages—a failure here costs time and money. The Fel-Pro SB Chevy Head Gasket (1045) is engineered to handle the punishment of high-performance applications, with KEVLAR reinforcement and steel core laminate construction rated for engines pushing 1,000 hp and combustion pressures up to 3,000 psi. Whether you're running cast iron or aluminum heads, this gasket delivers the durability and sealing reliability that serious builders trust.

• 4.180 in bore
• 0.039 in compression thickness
• Steel core laminate
• KEVLAR fiber reinforcement
• Anti-stick coating
• Pre-flattened copper rings
• 1,500–3,000 psi rated
• Up to 1,000 hp capable
• Cast or aluminum compatible
• Small Block Chevy fitment
• Sold individually