3V Performance Custom Flatout; LS; 4.155 Bore; 0.040 Thick; Copper; Head Gasket Pair 9140404155

Flatout 9140 head gaskets feature rubber-coated copper construction for Dart LS Next performance engine builds. The copper core and proprietary RCC coating provide a sealing solution with application-specific coolant passages and left- and right-hand gasket configurations.

Specifications:

• Base Part Number: 9140

• Application: Dart LS Next

• Material: RCC rubber-coated copper

• Thickness: .040"

• Head Fasteners: 1/2" and 3/8"

• Fastener Hole Diameters: .530" and .425"

• Orientation: Left and right

• Coolant Passages: Included