Probe Industries "Track Dominator" Main Girdles are intended for use in high horsepower and competition applications. "Track Dominator" main girdles are manufactured of 1/2" thick billet steel. They are machined, in-house, for an accurate fit with a minimum of interference. Probe Industries "Track Dominator" Main Girdles utilize 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. Probe Industries "Track Dominator" Main Girdles are designed to clear all stroker applications.
Main Girdles 
