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9.0" Ford Rear End Street Gear Drop Out Style, Ring and Pinions, We ship worldwide!

Automotive Parts Distribution center and Installing Mechanic Shop serving Metropolitan Minneapolis MN area. For an entire list of products and services you can expect see www.provenforce.com.

Running the incorrect ring and pinion differential ratio costs a lot of cash! Change Ratio Improve Fuel Economy or Improved for Towing Power!

  • Actual parts may vary, click to see detail. Actual parts may vary, click to see detail.
  • Actual parts may vary, click to see detail. Actual parts may vary, click to see detail.
  • Actual parts may vary, click to see detail. Actual parts may vary, click to see detail.
  • Actual parts may vary, click to see detail. Actual parts may vary, click to see detail.
  • Actual parts may vary, click to see detail. Actual parts may vary, click to see detail.
  • Actual parts may vary, click to see detail. Actual parts may vary, click to see detail.
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We offer a wide range of differential rear end repair parts and upgraded assemblies plus installation services for Ford popular 9.0" rear end and include the following models: Australian Falcon (GT, XW, XY, XA, XB), Australian Fairlane (ZC, ZD), Bronco (28 Splines), Bronco (31 Splines), Comet/Cyclone, Cougar (28 Splines), Cougar (31 Splines), E100/150, E200, F100/150, Fairlane (28 Splines), Fairlane (30 Splines), Ford Full Size (28 Splines), Ford Full Size (31 Splines), Ford 1/2 Ton (28 Splines), Ford 1/2 Ton (31 Splines), Ford 3/4 Ton (28 Splines), Ford 3/4 Ton (31 Splines), Granada, LTD II, Mercury (28 Splines), Mercury (31 Splines), Montego (28 Splines) Montego (31 Splines), Monarch, Mustang (28 Splines), Mustang (31 Splines), Thunderbird (28 Splines), Thunderbird (31 Splines), Versailles. Check specification listing to ensure that you have identified the correct rear end.

Motive Gear Ford popular 9.0" aftermarket gears have long life, guaranteed performance, quiet running ring and pinion gears:

  • CNC start to finish
  • Central contact pattern
  • Solid shank pinion shaft
  • Computer controlled heat treating
  • 8620 Steel
  • Strict quality control
  • Easier Setup Superior Strength
  • Warrantied for 12 months 12,000 miles from date of purchase material.

See detailed product line listings that includes: ring and pinion sets, pinion parts, master bearing kit, small parts, case carriers, internal kits, positractions, and axles. Why you might want to change your ring and pinion ratio. Positractions unit are also available. If you are looking for upgraded parts for the Ford 9" vehicles go to our Ford 9" Performance Style Page!

Ford 9.0" Application Guide

Australian Falcon, GT, XW, XY, XA, XB 69-74 Fairlane (28 Splines) 57-5/70 Mercury (28 Splines) 57-5/70
Australian Fairlane ZC, ZD 69-74 Fairlane (31 Splines) 5/70-79 Mercury (31 Splines) 5/70-79
Bronco (28 Splines) 67-5/70 Ford Full Size (28 Splines) 57-5/70 Montego (28 Splines) 5/70-76
Bronco (31 Splines) 5/70-86 Ford Full Size (31 Splines) 5/70-79 Montego (31 Splines) 5/70-76
Comet/Cyclone 65-67 Ford 1/2 Ton (28 Splines) 57-5/70 Monarch 75-80
Cougar (28 Splines 67-5/70 Ford 1/2 Ton (31 Splines) 5/70-86 Mustang (28 Splines) 65-5/70
Cougar (31 Splines) 5/70-79 Ford 3/4 Ton (28 Splines) 69-5/70 Mustang (31 Splines) 5/70-73
E100/150 86-87 Ford 3/4 Ton (31 Splines) 5/70-74 Thunderbird (28 Splines) 57-5/70
E200 68-74 Granada 75-80 Thunderbird (31 Splines) 5/70-79
F100/150 64-86 LTD II 71-79 Versailles 77-80

 

Ford Rear 9" Rear End

POWER UP!

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

Specifications

  • 10 Bolt 3RD Member
  • Aluminum or Steel Housing
  • RG Diameter 9"
  • 10 7/16" X 20 RH Threaded Bolts
  • Pinion Diameter 1.313" 28 Splines
  • No Case Breaks
  • 8620 Material- Heat Treated

Cover specifications 11 3/4" 10 Holes Oval Shape

 

MFG PART NUMBER REAR END SIZE (INCHES) & RATIO) Ratio, TEETH Description YOUR COST
RING AND PINION SETS Blue Box After Market Quality
Motive MWF9-300 3.00, 39-13 OEM Ref #C0AZ4209A
$207.97
Motive MWF9-325 3.25, 39-12 OEM Ref #B8AZ4209C
$204.94
Motive MWF9-350 3.50, 35-10 OEM Ref #C9OZ4209A
$181.91
Motive MWF9-370 3.70, 37-10 Ring and Pinion Set
$181.91
Motive MWF9-389 3.89, 35-9 OEM Ref #B7AZ4209E
$181.91
Motive MWF9-411 4.11, 37-9 OEM Ref #B7AZ4209K
$181.91
Motive MWF9-456 4.56, 41-9 Ring and Pinion Set
$181.91
Motive MWF9-486 4.86, 34-7 Ring and Pinion Set  

 

MFG   PART NUMBER Description, U-Bolt/Strap, Spline, OA Length
YOUR COST
PINION PARTS  
Motive MG1310-9000 Pinion Yoke, U-Bolt, 28, 4.080
$113.93
Motive MG1330-9015 Pinion Yoke, U-Bolt, 28, 3.810
$151.91
Motive MG1310-9254 Pinion Yoke, U-Bolt, 28,
$131.91
Motive MG1310-9285 Pinion Yoke, U-Bolt, 28, 3.870
$231.91
Motive MG1310-9286 Pinion Yoke, U-Bolt, 28, 3.870
$300.90
Motive MG1330-9010 Pinion Yoke, U-Bolt, 28, 4.070
$111.91
Motive MG1330-9044 Pinion Yoke, U-Bolt, 28, 4.070
$111.91
Motive MG1330-9046 Pinion Yoke, U-Bolt, 28, 3.810
$151.91
Motive MG1330-9050 Pinion Yoke, Strap, 28, 5.075
$119.99
Motive MG1350-F9280 Pinion Yoke, U-Bolt, 28, 4.120
$225.95
Motive MG1350-F928 Pinion Yoke, U-Bolt, 28, 4.120
$231.91
Motive MG1350-F928A Pinion Yoke, U-Bolt, 28, 4.120
$213.93
Motive MG1350-F935 Pinion Yoke, U-Bolt, 35, 3.845
$231.91
Motive MG1350-F9282 Pinion Yoke, U-Bolt, 28, 4.045
$151.91
Motive MG1350-9275 Pinion Yoke, Strap, 35, 4.100
$151.91
Motive MG1350-9375 Pinion Yoke, Strap, 28, 3.598
$151.91
         
MASTER BEARING KIT  
Motive   MGR9RMK   1957-1986 2.891 W/LM102910 & LM102949
$93.93
Motive   MGR9RMKT*   1957-1986 2.891 W/LM102910 & LM102949
$103.93
Motive   MGR9R28MK   28 Splines Late 2.891 W/LM501310 & LM501349
$84.94
Motive   MGR9R28MKT*   28 Splines Late 2.891 W/LM501310 & LM501349
$94.94
Motive   MGR9RNMK*   2.891 W/LM102910 & LM102949 LG Rear Pinion Bearings
$93.93
Motive   MGR9R306SMK*   3.062 W/LM603011 & LM603049 STD Rear Pinion Bearings
$100.90
Motive   MGR9R306MK*   3.062 W/LM603011 & LM603049 LG Rear Pinion Bearings
$104.94
Motive   MGR9R325SMK*   3.25 Bore W/LM104910 & LM104949 STD Rear Pinion Bearings
$100.90
Motive   MGR9R325MK*   3.25 Bore W/LM104910 & LM104949 LG Rear Pinion Bearings
$106.96
* Kit Contains Timken Bearings        
             
CASE CARRIER   DIA, SPLINE DESCRIPTION  
Motive   D0OZ4204D   1.32, 31 STD ALL, 4 Pinion, 57-ON
$124.94
Motive   D0OZ4204D   1.32, 31 STD ALL, 2 Pinion, 57-ON
$124.94
Motive   D0OZ4204D   1.20, 28 STD ALL, 4 Pinion, 57-ON
$124.94
Motive   D0OZ4204D   1.20, 28 STD ALL, 2 Pinion, 57-ON
$124.94
Motive   D3TZ4204A   1.20, 28 T/L ALL, 4 Pinion, 57-ON
$207.97
Motive   D3TZ4204A   1.32, 31 T/L ALL, 4 Pinion, 57-ON
$207.97
             
INTERNAL KITS        
Motive   F9-IOH   1.32, 31 STD ALL, 4 Pinion, 57-ON
$137.97
Motive   F9-IO   1.32, 31 STD ALL, 2 Pinion, 57-ON
$109.99
Motive   F9-IO28H   1.20, 28 STD ALL, 4 Pinion, 57-ON
$137.97
Motive   F9-IO28   1.20, 28 STD ALL, 2 Pinion, 57-ON
$109.99
Motive   F9-IP28H   1.20, 28 T/L ALL, 4 Pinion, 57-ON
$254.94
Motive   F9-IP28   1.20, 28 T/L ALL, 2 Pinion, 57-ON
$158.98
Motive   F9-IPH   1.32, 31 T/L ALL, 4 Pinion, 57-ON
$254.94
Motive   F9-IP   1.32, 31 T/L ALL, 2 Pinion, 57-ON
$158.98
Motive   F9-CPK     T/L ALL, 57-ON, Clutch Pack Kit (4 Tab)
$58.98
Small Parts  
  PART NUMBER   DESCRIPTION  
Motive MGWAA4663   Pinion Shims-Ford 9 TL
$8.98
Motive MG*B7A4662A   Crush Sleeve-Ford 9 TL
$1.91
Motive MG3604/7044NA   Pinion Seal-Ford 9 TL
$2.92
Motive MG379570S   Pinion Nut-Ford 9 TL
$2.92
Motive MGD8OZ4216A   Ring Gear Bolt-Ford 9 TL
$2.92
Motive MGD5AZ4035A   Cover Gasket-Ford 9 TL
$1.91
Motive MGWAA4663   Pinion Shims-Ford 9 Open
$8.98
Motive MG*B7A4662A   Crush Sleeve-Ford 9 Open
$1.91
Motive MG3604/7044NA   Pinion Seal-Ford 9 Open
$2.92
Motive MG379570S   Pinion Nut-Ford 9 Open
$2.92
Motive MGD8OZ4216B   Ring Gear Bolt-Ford 9 Open
$2.92
Motive MGD5AZ4035A   Cover Gasket-Ford 9 Open
$1.91
*For Solid Spacers w/Shims, Use Part Number SS9    
         
Axle PART NUMBER LENGTH, SPLINES 2/4 WD, # of LUGS, SIDE L/R, DESCRIPTION
Motive MWD6TZ4234A 31 27/32", 31 2/4, 5, L/R, (1974-86) F150 & E150, Bronco Style
$85.95
Motvie MWMG3000 27 1/4", 28 4, 5 LH, (1966-75) Bronco Small Bearing Style
$99.99
Motive MWMG3001 29 5/8", 28 4, 5, RH, (1966-75) Bronco Small Bearing Style
$123.93
Motive MWMG3010 26 15/16", 31 4, 5, LH, (1966-75) Bronco Large Bearing 3300 LB Style
$123.93
Motive MWMG3011 29 5/16", 28 4, 5, RH, (1966-75) Bronco Large Bearing 3300 LB Style
$123.93
Motive MWMG3020 27 1/4", 28 4, 5, LH, (1974-75) Bronco Larger Bearing 2900 LB W/ 10" Break Style
$146.96
Motive MWMG3021 29 3/4", 28 4, 5, RH, (1974-75) Bronco Larger Bearing 2900 LB W/ 10" Break Style
$106.96
Motive MWMG3030 27 1/4", 28 4, 5, LH (1976-77) Bronco Larger Bearing Style
$123.93
Motive MWMG3031 29 11/16", 28 4, 5, RH, (1976-77) Bronco Larger Bearing Style
$123.93
         
Posi PART NUMBER AXLE SHAFT DIAMETER, SPLINE, GEAR RATIO DESCRIPTION
Eaton EA187SL13A 1.20", 28, 3.25+ Passenger Car, Small Truck, Mini Van, SUV. To 1979 Ford C-Clip. Detroit Locker.
$602.78
Eaton EA912A587 1.20", 28, 3.25+ Passenger Car, Small Truck, Mini Van, SUV. To 1979 Ford C-Clip. Detroit TrueTrac.
$551.91
Eaton EA187S17B 1.32", 31, 3.25+ Passenger Car, Small Truck, Mini Van, SUV. (1957-78) Ford C-Clip. Detroit Locker.
$602.78
Eaton EA913A586 1.32", 31, 3.25+ Passenger Car, Small Truck, Mini Van, SUV. (1957-78) Ford C-Clip. Detroit TrueTrac.
$551.91
Eaton EA187S160A 1.50", 35, 3.25+ Passenger Car, Small Truck, Mini Van, SUV. (1957-78) Ford C-Clip. Detroit Locker.
$602.78
Eaton EA187SL13A 1.20", 28, 3.25+ F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Detroit Locker.
$602.78
Eaton EA912A587 1.20", 28, 3.25+ F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Detroit TrueTrac.
$551.91
Eaton EA187S6176 1.32", 31, 3.25+ F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Detroit Locker.
Call
Eaton EA913A586 1.32", 31, 3.25+ F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Detroit TrueTrac.
$551.91
Yukon SLF9-28-31 28 of 31 Spartan, more information recommended for off-road applications.
$319.87
Yukon YDGF9-28-SM 28 Spline Dura Grip more information
$479.25
Yukon YDGF9-28-AG 28 Spline Dura Grip more information
$479.25
Yukon YDGF9-31-AG 31 Spline Dura Grip more information
$479.25
Yukon YDGF9-31-SM 31 Spline Dura Grip more information
$479.25
Yukon YGLF9-35-Race 35 Spline Grizzly Locker more information
$648.58
Yukon YGLF9-35-LB 35 Spline Grizzly Locker more information
$703.19
Yukon YGLF9-28 28 Spline Grizzly Locker more information
$558.96
Yukon YGLF9-31 31 Spline Grizzly Locker more information
$569.16
Yukon YGLF9-31LB 31 Spline Grizzly Locker more information
$554.96
Yukon SLF9-31 31 Spline Grizzly Locker more information
$554.72
Yukon SLF9-31 35 Spline Grizzly Locker more information
$569.17
Yukon YGLF9--35LB 35 Spline Grizzly Locker more information
$554.96
Shipping and Handling Charges will be added. Minimum order is $25.00.

 

Our Support Center offers auto mechanic services of experienced and educated technicians to assistance with maintaining your vehicle in top rated operating order. We now have 3 bays service/installation and provide guaranteed workmanship and parts we are able to change your Ford 9.0" ring and pinion for you personally. Walk-ins are welcomed and usually we provide same day service. Attempting to determine wha tFord or Mercury ring and pinion ratio or differential parts you'll need or having problems figuring out your cars and trucks performance we provide Free Tech support team as well as test drives to assist you.