Ford 10.50"
 
Ring Gear Diameter:
Pinion Shaft Diameter:
Ring Gear Bolts:
Right Hand Threads:
Pinion Splines:
Cover Bolts:
 
10 1/2"
1.938"
12
1/2" x 20
31
12
Model
Year
F250
99-Pres.
F350
99-Pres.
Excursion
99-Pres.
Ratio
Teeth
Part #
4.88
39-8
F105/488
5.13
41-8
F105/513
Installation Kits
Part #
Master Installation Kts
F105/MOKIT
Installation Kits
F105/KIT
Mini Installation Kit
F105/MKIT
 
       
AMC Ring & Pinion Sets
Chrysler Ring and Pinion Gear Sets
Dana Ring and Pinion Gear Sets
GM Ring and Pinion Gear Sets
Suzuki Ring and Pinion Gear Sets
Toyota Ring and Pinion Gear Set
Ultralite Ring and Pinion Gear Sets
Precision Gear Differentials
Precison Gear Installation Kits
Precision Gear Bearing Set-Up Kits
Precision Gear Ultralite Series
The Precision Gear Story
Precision Gear Tech Help
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