The Holley 37-1547 is a Fast Kit for rebuilding Model 4500 Dominator carburetors. It bundles the most commonly replaced service parts -- gaskets, O-rings, accelerator pump diaphragm, needle and seat, and power valve -- with step-by-step instructions and a tuning guide, and the package doubles as a parts tray during the rebuild.

Holley 37-1547 Kit Contents:

• Fast Kit rebuild kit for Model 4500 Dominator carburetors
• Includes commonly replaced gaskets and service parts
• Includes accelerator pump diaphragm, needle and seat, and power valve
• Includes instructions and tuning guide
• Sold as a kit