Fel-Pro Head Gasket - SB Chevy - 4.166" Bore, .041" Thickness - Cast Iron, Aluminum Heads - Pre-Flattened Steel Wire Combustion Seal Chrome-moly Bolt High-strength aluminum alloy componentsVehicle Applications:

High-strength aluminum alloy componentsVehicle Applications: 2015-2019 Chevrolet Silverado 2500/3500 & GMC Sierra 2500/3500Vehicle Applications: 2015-2019 Chevrolet Silverado 2500/3500 & GMC Sierra 2500/3500

the Pro DRY S offers excellent filtration efficiency and protection for street and light off-road driving conditions

hard anodized 6061 T6 aluminum sleeves

2017-2018 Ford F-250 Super Duty

Fel-Pro Head Gasket - SB Chevy - 4.166" Bore, .041" Thickness - Cast Iron, Aluminum Heads - Pre-Flattened Steel Wire Combustion Seal Chrome-moly Bolt High-strength aluminum alloy componentsVehicle Applications:Fel Pro deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. GMP Performance V8, 265 (4. 3L), 283 (4. 6L), 302 (4. 9L), 307 (5. 0L), 327 (5. 3L), 350 (5. 7L), 400 (6. 6L); Steel wire Inserted within a stainless steel armor