This phenolic thermal insulating carburetor spacer kit is 1" with a 4 hole center.

Part #: 3406

Brand: Mr. Gasket


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Quadrajet four hole design 1.00" height. Manufactured from advanced phenolic thermoset plastic and engineered to withstand extreme high intake manifold temperatures. These spacers are designed to insulate and reduce heat flow to the carburetor keeping it cooler to allow a denser fuel mixture to enter the engine and produce more horsepower. Comes complete with gaskets, studs, nuts & washers.

Carburetor Spacer Kit - 1" 4 Hole Center (Quadra-Jet) - Phenolic Thermal Insulating

Part #: 3406
  • Length: 1.5"
  • Width: 7.4"
  • Height: 9.4"
  • Emissions Code: 5
  • Prop 65: No