Allstar Performance 1" Phenolic Carb Spacer - Open Style YA0834 Primer tank supplies initial oil

Primer tank supplies initial oil to the oil pump in engines equipped with a crank-driven oil pump

The stylish modern Euro design is accentuated with black trim Euro epaulets

GM F-Body 1978-81

Constructed of thermoplastic-injected resin reinforced with carbon fiber

Allstar Performance 1" Phenolic Carb Spacer - Open Style YA0834 Primer tank supplies initial oilSpecially 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",