Strange Ford 9" Female Coupler (STU3627)

Suit 28 Spline Pinion

Part Number: STU3627

Application
Ford 9" using 28 spline pinion gear
Specifications
Inner Spline: 28 spline – 45 degree pressure angle
Outer Spline: 20 spline – Mates with most aftermarket male couplers

Overall Length: 3.00"