4R100 Intermediate Assembly ATS Diesel

Specifically manufactured for drag racing and sled pulling. The largest intermediate / center shaft available today. Boasts a spline/shaft diameter of 1.198 inch vs .986 inch O.E., resulting in a 21percent increase in diameter. Shaft is made from 300M material. The forward drum is made from 4140 HTSR billet steel and comes with both cast and teflon sealing rings.

The intermediate / center shaft support is made from 4140 HTSR billet steel and incorporates a dual bushing support system for increased stability over the O.E. bearing.
Features:

• F-250/F-350/F-450
• Powerstroke Ford
• Diesel