Allstar Performance Holley 4500 Open Carb Spacer - 1" Thick Driving Suit Jacket Quick Turn Tabs for 1"

Quick Turn Tabs for 1" Spring Lightweight

MastersBilt

1985-2002 Ford F-150

For the finest

Allstar Performance Holley 4500 Open Carb Spacer - 1" Thick Driving Suit Jacket Quick Turn Tabs for 1"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 plenum for better air flow. Spacers are CNC machined in the U. S. from a polymer compound able to withstand temperatures up to 400F. Available in open or four hole versions for 4150 and 4500 series Holley and Holley style carburetors in 1 2", 1",