The Granatelli 1.25" tall carburetor spacer measures 5.125" in diameter and includes an O‑ring seal for a sealed junction between the carburetor and intake. At 1.25" thickness, it increases carburetor mounting height and preserves a sealed interface with the supplied O‑ring. This spacer is intended for 5.125" diameter carburetor bases and ships with the O‑ring to ensure proper sealing.
Granatelli 1.25in Tall 5.125in Diameter Carburetor Spacer w/O-Ring Seal