The Granatelli 1.00" tall carburetor spacer is 5.125" in diameter and supplied with an O‑ring seal to maintain a sealed interface between the carburetor and intake manifold. It offers a full inch of spacing for applications that require added clearance or a change in intake transition. Designed for 5.125" diameter carburetor bases, the spacer includes the O‑ring for flange sealing.
Granatelli 1.0in Tall 5.125in Diameter Carburetor Spacer w/O-Ring Seal