I have a brand new strange billet alu. pinion support for ford 9" rear. that uses small pinion(28 spline) it's part number N-1917. this is the last one I have at $125.00 plus shipping. here are the factory spec's art Number: N1917
Street, Street / Strip, and Track Use Fits Ford 9″ cases
Body
• Billet aluminum
• Lighter than nodular iron
• Ability to endure greater shock loads
• Machined for Daytona size races
• Features large oil channel
• Fits 28 spline pinion
• Black anodized finish
• Front & rear races – N1914B / N1914C
