Carb Spacer Kit Appropriate for:
Universal used in carburetors with 4 barrel carbs and square bore: for Chevy for Ford 350 SBC BBC BB 4BBL engines etc.

Carb Spacer Kit Function:
Made from durable Phenolic, corrosion resistance, high and low temperature resistance, provide long service life.
With 4 hole open center design, our carburetor spacer improves the volume of the plenum chamber which increasing RPM and torque power.
Reducing heat transfer from the intake manifold to the carburetor, increasing power and efficiency by provide denser air or fuel mixture.

Carb Spacer Kit Specification:
Thickness: 25.5mm / 1.00"(T)
Thread Size: M8*1.0
Material: Phenolic
Color: Black
Carburetor Base Flange: Square Bore

Item List:
1pc Carburetor Spacer
1pc lower gasket (intake to adapter), 1pc upper gasket (adapter to squarebore carb)
4pcs screws to bolt adapter to intake, 4pcs studs and nuts to bolt carb to adapter
Complete Mounting hardware for convenient installation.