The Granatelli 0.75" tall carburetor spacer measures 5.125" in diameter and includes an O‑ring seal for a secure, sealed mounting between the carburetor and intake. The spacer provides a defined increase in stack height while preserving a sealed connection at the flange. Intended for 5.125" diameter carburetor bases, the 0.75" spacer ships with the O‑ring to ensure proper sealing.
Granatelli 0.75in Tall 5.125in Diameter Carburetor Spacer w/O-Ring Seal