This Allstar Performance carburetor spacer is 2 in thick, open style, built for 4500/Dominator-flange carburetors. It is marked Drag Race Only and made of gray plastic.
Spec Sheet: Allstar Spec Sheet
Compatibility
Fits 4500/Dominator-flange carburetors. This is an open-style spacer with a full open bore and no insert restriction. It is a separate family from the 4150 square-bore spacers and is not intended for 4150 carburetors.
FAQ
What carburetor flange fits this spacer?
It fits 4500/Dominator-flange carburetors.
Is this spacer legal for street use?
No. It is marked Drag Race Only and intended for drag racing applications, not street use.
What does open style mean?
The spacer has a fully open bore with no insert or restriction.
What material is the spacer made of?
It is made of gray plastic.
How thick is this spacer?
It is 2 in thick.

