All New Unit.PEM Nodular Iron Ford 9 inch Center Section with Eaton True Trac (gear unit), Specify if for 28 or 31 spline axles. Specify US Gear ring & pinion ratio wanted. Assembled.
All New Unit. PEM Nodular Iron Ford 9 inch Center Section with New HELI TRAC gear driven differential for street driving, Specify US Gear ring & pinion ratio wanted (manufactured in the USA). For 28 spline axles Assembled unit.