1 Set SHLPDFM Carburetor Spacer 2" Plastic Phenolic 4 Brl Open Square Bore Flange W/Gaskets And Mounting Hardware Fits 4150 and 4160 series Holley carbs

Fitment:Fits for 4150 and 4160 series Holley carbs;It fits most Holley and Edelbrock Carburetors that have a Square Bore.It will Not Fit Holley Spread Bore Carburetors or Quadra-jet Carburetors., Function:Plastic / Phenolic carburetor spacers reduce the fuel temperature inside the carburetor by insulating the carb from the hot intake manifold.This results in a denser air/fuel mixture for more power. Open design increases mid range torque compared to 4 hole style spacers., High quality material:Made of high quality aluminum material,which is corrosion resistance, high and low temperature resistance, anti-aging, long service life., Size:Thickness: 2", Complete accessories:Comes Complete As Pictured With Spacer,Bolts, Washers, Nuts.