Ultra-Seal Header Gaskets Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block Square Ports, 2.09 Inch Mr Gasket Suspension - Bump Stops - Bump Stop Kit 1980-1986 Chevrolet K30 (Steering: Gear

1980-1986 Chevrolet K30 (Steering: Gear & Steering System: Power)

They come available in standard or extreme drop versions

Includes dual stainless steel throttle return springs (P/N 20-89) Works on Holley models 4150 and 4160 carburetors

Car Brngs/Races/Pin Brngs/Races/Pin Seal/Rg Gr Blts/Pin Nut/Crush Slve/Oil Bfles/Slngrs)

10-15 V DC

Ultra-Seal Header Gaskets Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block Square Ports, 2.09 Inch Mr Gasket Suspension - Bump Stops - Bump Stop Kit 1980-1986 Chevrolet K30 (Steering: GearManufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate Gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp load. Can be