Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole H76015FXL four Allen bolts to secure

four Allen bolts to secure spacer to water pump and four hex bolts with washers to secure fan to spacer

Use collar to adjust ride height and wedgeAllows 2in

Highly Specialized Silicone Magnetic Steel Cores

Each mount has a pre-welded sleeve sized to accept posts of the ALL22392 steel door bar

1/4-28 in Thread to 10 mm x 1

Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole H76015FXL four Allen bolts to secureSpecially 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",