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Ford 8 inch Rear End Ring and Pinion, Change Ratio Improve Fuel Economy! We ship worldwide!

Automobile Parts Warehouse facility and Installing Mechanic Shop providing Metropolitan Minneapolis MN area. For an entire list of products we offer see www.provenforce.com.

Operating incorrect ring and pinion differential ratio costs a lot of money!

  • Parts may vary, click to see detail Parts may vary, click to see detail
  • Parts may vary, click to see detail Parts may vary, click to see detail
  • Parts may vary, click to see detail Parts may vary, click to see detail
  • Parts may vary, click to see detail Parts may vary, click to see detail
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You can expect a wide range of Ford 8 inch performance OE differential repair parts. Ford rear end parts are available for the popular 8.0" rear end for the following models: Australian XT & GT, Bobcat, Comet, Cougar, Fairlane, Fairmont, Falcon, Granada, Maverick, Monarch, Mustang, Pinto, Torino, and Zephyr. Check specification listing to insure that you have identified the correct rear end.

Long life Ford 8 inch, warranted 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 install kits, super install kits, small parts, and positractions. Why you might want to change your ring and pinion ratio

If you need better traction (for mud, snow or off road performance) Positractions unit are also available.

Ford 8" Application Guide

Australian XT, GT 1986 Falcon 62-70 Torino 71-74
Bobcat 76-81 Granada 75-79 Zephyr 78-79
Comet 64-72 Maverick 71-78    
Cougar 67-68 Monarch 74-80    
Fairlane 60-72 Mustang 64-78    
Fairmont 75-79 Pinto 71-80    

 

8" Ring and Pinon Parts

POWER UP!

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

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Specifications

  • RG Diameter 8"
  • 10 7/16" X 20 RH Threaded Bolts
  • Pinion Diameter 1.188" 25 Splines
  • No Case Breaks
  • 8620 Material- Heat Treated

7.5FordRearEnd

Cover specifications 11". 10 Holes Oval Shape

 

MANUFACTUER   PART NUMBER REAR END SIZE (INCHES) & RATIO), Ratio, Teeth Description
YOUR COST
RING AND PINION SETS MOTIVE PERFORMANCE GEARS  
Motive MWF880300 8", 3.00, 39-13 Ring and Pinion Set
$228.98
Motive MWF880325 8", 3.25, 39-12 Ring and Pinion Set
$228.90
Motive MWF880340 8", 3.40, 34-10 Ring and Pinion Set
$235.98
Motive MWF880355 8", 3.55, 39-11 Ring and Pinion Set
$212.94
Motive MWF880380 8", 3.80, 38-10 Ring and Pinion Set
$212.94
Motive MWF880411 8", 4.11, 37-9 Ring and Pinion Set
$212.94
         
PINION PARTS DESCRIPTION
Motive MW2102 8" Pinion Shims
$15.94
Motive MW8181NA 8" Pinion Seal
$5.94
Motive MW379570S 8" Pinion Nut
$3.92
         
MASTER INSTALL KITS  
Motive MWRA310RMK 8" 1964-1980 Install Kit
$90.97
Motive MWRA310RMKT* 8" 1964-1980 Install Kit
$99.97
Motive   MWRA310RAMK   8" 1964-1980 Install Kit With Auburn
$99.96
Motive   MWRA310RAMKT*   8" 1964-1980 Install Kit With Auburn
$98.91
*Kit Contains Timken Bearings        
         
SUPER INSTALL KIT  
Motive   MWRA310RSK   8" 1964-1980 Install Kit
$127.93
Motive   MWRA310RSKT*   8" 1964-1980 Install Kit
$139.95
Motive   MWRA310RASK   8" 1964-1980 Install Kit With Auburn
$129.95
Motive   MWRA310RASKT*   8" 1964-1980 Install Kit With Auburn
$143.97
*Kit Contains Timken Bearings        
             
DIFFERENTIAL GEAR KITS   AXLE, SPLINES, YEAR DESCRIPTION  
AAM   AA5R3Z4215AA   8", 28, 2000-02 Lincoln LS, 2002 Thunderbird
$95.90
             
Small Parts  
Motive MW3507575 8" Crush Sleeve
$2.91
Motive MWD8OZ4216B 8" Ring Gear Bolt
$2.91
Motive MW5123 8" Cover Gasket
$3.92
Motive MW5128 8" Cover Gasket
$3.92
         
Positraction PART NUMBER DESCRIPTION AXLE SHAFT DIAMETER, SPLINE, GEAR RATIO
Eaton EA187S13D Detroit Locker 1.20", 28, 3.25 and Up
$602.92
Eaton EA912A580* Detroit Truetrac 1.20", 28, 3.25 and Up
Call
Yukon YDGF8-28-AG Dura Grip Agressive Operation 28 Spline, more information
$555.98
Yukon YDGF8-28-SM Dura Grip, Smooth Operation 28 Spline, more information
$555.98
Yukon YDGF8-31-SM Dura Grip, Smooth Operation 31 Spline more information
$479.25
Yukon YDGF8-31-AG Dura Grip, Agressive Operation 31 Spline more information
$479.25
Yukon YGLF8-28 Grizzly Locker 28 Spline, more information
$548.76
Yukon YGLF8-31 Grizzly Locker 31 Spline, more information
$554.96
*Ford 8" Truetrac application requires LM102949 AND LM102910 bearings  
Shipping and Handling Charges will be added. Minimum order is $25.00.

 

Our Support Center offers auto technician services of experienced and skilled technicians to assist in keeping the auto or truck in prime operating order. We now have 3 bays service/installation and provide guaranteed craftsmanship and parts we are able to change your Ford 8.0" ring and pinion for you. Walk-ins are welcome and in most cases we provide one day services. Attempting to determine what Dode or Chrysler ring and pinion ratio or differential parts you'll need or having issues figuring out your vehicles performance we offer Free Tech support team as well as test drives to help you.