Brand: Motive Gear
F150 1977-1986 D44F/F9.0R 4.09
UPC: 00698231100356
App/Model: Dana 44 Reverse|Ford 9
Cover Bolt Quantity: 10 Front (D44-409F)|Dropout Rear (F9-411)
Differential Carrier Break: 3.92 Ratio and Higher
Differential Model: Dana 44 Reverse|Ford 9
Gear Ratio: 4.09|4.11
Pinion Gear Tooth Quantity: 11 Front (D44-409F)|9 Rear (F9-411)
Pinion Shaft Diameter: 1.376 Front (D44-409F)|1.313 Rear (F9-411) Inch
Pinion Spline Count: 26 Front (D44-409F)|30 Rear (F9-411)
Prop 65 Yes/No: No
Ring Gear Bolt Quantity: 10
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 8.5 Front (D44-409F)|9 Rear (F9-411) Inch
Ring Gear Rotation: Reverse Front (D44-409F)|Standard Rear (F9-411)
Ring Gear Tooth Quantity: 45 Front (D44-409F)|41 Rear (F9-411)
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion Gear Packages
Taxonomy C: Front and Rear
Taxonomy D: 4.09
For Dana 44 and Ford 9″ – Ring and Pinions Including Timken Bearing Kits; 4.10 Ratio; Requires 3.92 and Higher Front Carrier

Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Applications:

• 1978-1986 Ford Bronco
• 1977-1986 Ford F-150