Probe Dominator Series Main Girdles are CNC Machined for an accurate fit with a minimum of interference. The Main Girdles use a press fit standoff to provide clearance at the main cap and do not require machining or align boring. Belt sanding of the main cap may be required. High Horsepower & Competition Applications - 5/8” Thick Billet Steel - CNC Machined - Designed to clear all stroker applications. Available for Big Block and Small Block Ford.

Note: Main Girdle Sets come complete for install with ARP Studs. When purchasing a Main Girdle only, they do not come with studs.