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    jimperformance ring and pinions

    Ford 10.25" F350, F450 Rear End Ring and Pinions Differential Parts, We ship worldwide!

    Change your Ford Rear End Ratio and Improve Fuel Economy or have Improved Off Road or Towing Power! Automotive Parts Warehouse and Installation Repair Center serving Metropolitan Minneapolis MN area. To see other parts we offer check out our web site at www.provenforce.com.

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    • Actual Parts May Vary Actual Parts May Vary
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    Running the incorrect ring and pinion differential ratio can cost you a lot of money!

    Ford 10.25" After Market Ring and Pinion Set & Differential Parts

    We offer a wide range of Ford 10.25 inch differential rear end repair parts plus installation services. The following Ford 10.25" parts are available: ring and pinion sets, pinion parts, master bearing kit, small parts, case carriers, and positractions.

    Ford 10.25" Ring and Pinion Set & Differential Parts Available for both Early and Late Ford Pickups

    Rear end parts are available for the popular 10.25 inch rear end include the following Ford Pickup models: 1983-1992 F350, 1983-1992 F450, 1994-On F350, 1994-On F450. Check specification listing to ensure that you have identified the correct rear end. The Ford 10.25" has an early ring and pinion style and late ring and pinion style.

    Quality Ford 10.25" Lapped Three Times at the Factory to Ensure Quite Running

    For the 10.25 inch Ford differential we offer Motive gears that have long life, guaranteed performance, quiet running ring and pinion gears:

    • CNC machined
    • Wide contact pattern
    • Solid pinion shaft
    • 8620 Steel Heat Treated
    • 100% quality control
    • Easier Setup
    • Warrantied for 12 months 12,000 miles from date of purchase.

    Why you might want to change your ring and pinion ratio.

    Illustrated in image above is a complete ring and pinion set plus a master bearing overhaul kit that includes pinion bearing, pinion seal, carrier bearings, shim kit plus an internal kit for open differential that includes spider and side gears, plus thrust washers and cross shaft. Here we offer Motive Gear products, we also offer ring and pinion sets manufactured by Yukon Gear and American Axle. If you need better traction (for mud, snow or off road performance) Positractions unit are also available.

    Ford 10.25" Application Guide

    F350 Early Style 1983-92 F350 Late Style 1994-On
    F450 Early Style 1983-92 F450 Late Style 1994-On

     

    Ford 10.25" Rear End

    POWER UP!

    GEARS DESIGNED TO MEET YOUR APPLICATION REQUIREMENTS, LOW GEAR RATIO FOR TOWING PERFORMANCE, HIGH GEAR FOR IMPROVED GAS MILEAGE!

    Specifications

    • RG Diameter 10.25"
    • 12 1/2" X 20 RH Threaded Bolts
    • Pinion Diameter 1.940" 31 Splines
    • No Case Breaks
    • 8620 Material- Heat Treated

    Ford 10.25 Rear End

    Cover specifications 12 1/8" X 13 5/16" 14 Holes Irregular

     

    RING AND PINION SETS Ford 10.25 Inch Early Blue Box High Quality After Market

    PART NUMBER Ratio Ford Number
    YOUR COST
    PFMGF10.25-308* 3.08 E5TZ4209A
    $196.96
    PFMGF10.25-355* 3.55 E5TZ4209B
    $208.98
    PFMGF10.25-373* 3.73 E5TZ4209C
    $199.99
    PFMGF10.25-410* 4.10 E5TZ4209D
    $199.99
    PFMGF10.25-456* 4.56  
    $199.99
    * You must change yokes if 1993-Later Model- Yoke #E5TZ4851 (1330 Series) or E7TZ4851A (1350 Series). 1993 & Later can use Motive Gear F10.25L late ring and pinion series with no yoke change.

     

    RING AND PINION SETS Ford 10.25 Inch Late Blue Box High Quality After Market

    PART NUMBER Ratio Teeth Count, Ford Number
    YOUR COST
    PFMGF10.25-355L 3.55 39-11
    $199.99
    PFMGF10.25-373L 3.73 41-11, F81Z4209AA
    $199.99
    PFMGF10.25-410L 4.10 41-10, F81Z4209AB
    $199.99
    PFMGF10.25-456L 4.56 41-9
    $199.99
    PFMGF10.25-489L 4.89 44-9
    $216.96
    PFMGF10.25-513L 5.13 41-8
    $216.96
    PFMGF10.25-538L 5.38 43-8
    $216.96

     

    Pinion Parts Ford 10.25 Inch Rear End

    PART NUMBER Description, U-Bolt/Strap, Spline, OA Length, Year
    YOUR COST
    PFE5TZ4851A Pinion Yoke 1330
    $119.00
    PFF3TZ4851A Pinion Yoke 1330
    $133.45
    PFE7TZ4851A Pinion Yoke, 1350 1.25" THRU HOLE
    $94.60
    PFF8TZ4851BA Pinion Yoke, 1350 1 5/8" THRU HOLE
    $152.37

     

    Master Bearing Rebuild Kit Ford 10.25 Inch Rear End

    PART NUMBER Description
    YOUR COST
    PFMGR10.5FRMK   1985-1999
    $190.90
    PFMG10.5FRMKT*   1985-1999
    $231.91
    *: Kit Contains Timken Bearings    

     

    Carrier Cases and Internal Kits Ford 10.25 Inch Rear End

    PART NUMBER   DIA, SPLINE DESCRIPTION
    YOUR COST
    PFMGF10.25L   1.50, 35 Case Assembly Kit F350-F450 Rear 2 Pinion STD ALL
    $274.94
    PFMG73109X   1.50, 35 Case Assembly Kit F350-F450 Rear 2 Pinion LKR ALL
    $585.95
    PFMGE7TZ4204C   1.50, 35 Case Kit F350-F450 Rear 2 Pinion STD ALL
    $81.91
    PFMGE7TZ4204D   1.50, 35 Case Kit F350-F450 Rear 2 Pinion LKR ALL
    $257.97
    PFMGF10.25BI   1.50, 35 Internal Kit F350-F450 Rear 2 Pinion STD ALL
    $147.97
    PFMG72960X   1.50, 35 Clutch Pack Kit
    $101.91

     

    Small Parts Ford 10.25 Inch Rear End

    PART NUMBER DESCRIPTION
    YOUR COST
    PFMG1102 Pinion Shims
    $6.96
    PFMGF10.25SSK Carrier Shims
    $27.97
    PFMGB7A4662A Crush Sleeve
    $1.91
    PFMG4278 Pinion Seal
    $4.94
    PFMG44189 Pinion Nut
    $2.92
    PFMGE5TZ4216A Ring Gear Bolt
    $1.91
    PFMG5125 Cover Gasket
    $1.91

     

    Positraction Units Ford 10.25 Inch Rear End

    PART NUMBER AXLE SHAFT DIAMETER, SPLINE, GEAR RATIO DESCRIPTION YOUR COST
    PFEA225SL56A(ff) 1.50", 35, All Detroit Locker, 1985-09 F/E-250 (98 Super Duty) Truck, Van, Excursion
    $757.97
    PFEA915A550(ff) 1.50", 35, All Detroit TrueTrac, 1985-09 F/E-250 (98 Super Duty) Truck, Van, Excursion
    $641.91
    PFEA19694-010(ff) 1.50", 35, All Eaton Posi, 1985-09 F/E-250 (98 Super Duty) Truck, Van, Excursion
    $596.96
    PFEA225SL56A(ff) 1.50", 35, All Detroit Locker, 1985-09 F/E-350, 450, 550, (98 and Up Super Duty), Truck, Van, Wagon, Cab & Chassis
    $757.97
    PFEA915A550(ff) 1.50", 35, All Detroit TrueTrac, 1985-09 F/E-350, 450, 550, (98 and Up Super Duty), Truck, Van, Wagon, Cab & Chassis
    $641.91
    PFEA19694-010(ff) 1.50", 35, All Eaton Posi, 1985-09 F/E-350, 450, 550, (98 and Up Super Duty), Truck, Van, Wagon, Cab & Chassis
    $596.96
    PFYDGF10.25-35-1 35 Spline Yukon Dura Grip more information
    $646.25
    PFYGLF10.25-35 35 Spline Yukon Grizzly more information
    $698.48
    PFYZLF10.25-35 35 Spline Yukon Zip Air Operated Locker more information

    $998.00

    (ff): Full Float Only  
    Shipping and Handling Charges will be added. Minimum order is $25.00.

     

    Our Service Center provides skilled mechanic services and trained technicians to assist in keeping your vehicle in top running order. We have 3 bays service/installation center in Maple Grove, MN offering guaranteed workmanship and parts we can change your Ford 10.25" ring and pinion for you. Walk-ins are welcomed and in most cases we offer same day service. Trying to determine what Ford ring and pinion ratio or differential parts you need or having problems diagnosing your vehicles performance we offer Free Technical support and test drives to assist you.