This Sure Seal air cleaner spacer is 1/2" thick with a 5-1/8" carburetor flange and a built-in O-ring for a positive seal against the carburetor, finished in natural aluminum.
Spec Sheet: Allstar Spec Sheet
Compatibility
Universal fit. Sized for carburetors with a 5-1/8" neck; not matched to a particular make or model.
FAQ
How thick is this spacer?
This spacer is 1/2" thick.
Does it seal against the carburetor?
Yes, this spacer seals against the carburetor via a built-in O-ring (Sure Seal design).
What carburetor neck size does this fit?
This spacer fits a 5-1/8" carburetor neck.

