Fel-Pro 1057 Steel core laminate Engine Cylinder Head Gasket

FEL-PRO 1057 Steel core laminate Engine Cylinder Head Gasket

Features

• PROPRIETARY COATING -- Nonstick anti-friction coating seals small surface imperfections
• NO RETORQUE DESIGN -- Steel core helps eliminate the need for retorquing head bolts
• SUPERIOR SEAL -- Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
• STRONG AND DURABLE -- Features graphite or reinforced fiber facing material and steel armor for strength and durability
• DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

Specifications

• Material: Steel core laminate
• Thickness: 0.039 IN
• Grade Type: Performance
• Cylinder Bore Diameter: 4.630 IN
• Gasket Sealant Included: No
• Engine Displacement: 396, 402, 427, 454, 502, 510, 540, 572
• Combustion Chamber Volume (CC): 11.300
• Application Notes: Cast iron or aluminum heads - Extra large bore - Not recommended for Eng. bores 4.625" or larger
• Product Notes: Fits Gen IV pass. car and H/P block; Fits Gen IV truck and Bow Tie block; Does not fit Gen V block; Does not fit Gen VI block; Two coolant holes per end; Three lower coolant holes; Minimal brinelling of aluminum heads
• Engine Family: Chevrolet V8 Big Block
• Manufacturer: GM Performance
• Bore Size (in.): 4.630 IN
• Combustion Seal Design: Pre-flattened steel wire

Application

• GMP Performance V8, 396 (6.5L), 402 (6.6L), 427 (7.0L), 454 (7.4L); Steel wire