Fuel System Components

Allstar Fuel Cell Cap and Bung RCI/JAZ 12-bolt ALL40133 Billet aluminum neck looks good and provides a positive seal. The filler neck is raised to help prevent dirt and debris from falling into cell causing fuel system contamination while the large 3"...

Allstar Adjustable Base Plate 1/2in ALL26180 The "Governor" is a 1/2" thick, four-hole aluminum spacer with replaceable tapered inserts (sold separately) which can be quickly changed after carb is removed. Restricts air/fuel entry and reduces power...

Allstar Fuel Log w/ 8an Inlet Fitting ALL26153 Fuel logs efficiently provide fuel to most 4150 series Holley style carburetors with 7/8"-20 inlet threads and standard metering blocks. Choose log with a -8AN male inlet fitting or -8 barbed inlet fitting...

Allstar Fuel Log with Pushlock Inlet Fitting ALL26152 Fuel logs efficiently provide fuel to most 4150 series Holley style carburetors with 7/8"-20 inlet threads and standard metering blocks. Choose log with a -8AN male inlet fitting or -8 barbed inlet...

Allstar Carb Spacer 4500 Tapered 4 Hole 1.00in ALL25996 Specially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower-robbing heat transfer and increase the distance from the bottom of the carburetor to the...

Allstar Carb Spacer 4500 Open 2.00in ALL25992 Specially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower-robbing heat transfer and increase the distance from the bottom of the carburetor to the manifold...

Allstar Carb Spacer 4150 Tapered 4 Hole 1.00in ALL25986 Specially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower-robbing heat transfer and increase the distance from the bottom of the carburetor to the...

Allstar Carb Spacer 4150 Open 2.00in ALL25982 Specially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower-robbing heat transfer and increase the distance from the bottom of the carburetor to the manifold...

Allstar Shear Plate 4500 2.125 Bore ALL25973Carb plates with built-in shear design help maximize performance on race engines with a large amount of cam overlap by creating a dam under the throttle plates, helping to build low pressure while improving...

Allstar Shear Plate 4500 2.000 Bore ALL25972 Carburetor Shear Plate - 1/2 in Thick - 2 in Bores - Dominator Flange - Aluminum - Each Alternate Description SHEAR PLATE 4500 2.000 BORE Part Number ALL25972 Vendor Part Number ALL25972 ...

Allstar Shear Plate 4150 ALL25970 Carburetor Shear Plate - 1/2 in Thick - 1-3/4 in Bores - Square Bore - Aluminum - Each Alternate Description SHEAR PLATE 4150 Part Number ALL25970 Vendor Part Number ALL25970 UPC Code ...