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Ford 8.8" Rear End, Ring and Pinions

Automobile Parts Distribution center and Installing Repair Center providing support to the Metropolitan Minneapolis, MN area. For an entire directory of products and solutions we offer see our web site at www.provenforce.com.

Operating the wrong ring and pinion differential ratio will set you back a lot of cash! Change Ratio Improve Fuel Economy or Improved for Towing Power! We ship worldwide!

  • Actual part may vary, click to see details. Actual part may vary, click to see details.
  • Actual part may vary, click to see details. Actual part may vary, click to see details.
  • Actual part may vary, click to see details. Actual part may vary, click to see details.
  • Actual part may vary, click to see details. Actual part may vary, click to see details.
  • Actual part may vary, click to see details. Actual part may vary, click to see details.
  • Actual part may vary, click to see details. Actual part may vary, click to see details.
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We provide an array of original equipment (OE), premium quality, trustworthiness and satisfaction confirmed to meet OE differential for Fords. Rear end parts are available for the popular 8.8" rear end and include the following models: Aerostar, Bronco, Capri, Cougar, E150, E250, Expedition, Explorer, F100, F150, F250, Ford 1/2 Ton, Ford 3/4 Ton, Full Size Car, Mustang, Ranger, Thunderbird. See detailed listings of Ford 8.8 inch parts we offer: ring and pinion sets, pinion parts, master install kits, super install kits, differential gear kits, small parts, cases carriers, positractions and axles.

Why you might want to change your ring and pinion ratio, see specification listing to ensure that you have identified the correct rear end. The link below is to an instructional video filmed in our Maple Grove, MN shop on the process of changing a Ford 8.8 Rear End. You can view it on Youtube http://youtu.be/YgC-y7OfRRY. If you run into any problems while switching out your differentail please give our experts a call and they will help you out toll free 1-800-444-0755.

Long life Ford 8.8" rear end parts, guaranteed performance, silent running ring and pinion gears. American Axle Manufacturing (AAM) OE 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.

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

Ford 8.8" Application Guide

Aerostar W/4.0L 90-97 Expedition 97-On Ford 3/4 Ton (R) 83-89
Bronco 83-96 Explorer 91-On Full Size Car 80-On
Capri V8 1986 F100 81-90 Mustang V8 86-On
Cougar 80-97 F150 81-02 Ranger W/4.0L 83-On
E150 83-99 F250 81-02 Thunderbird 87-97
E250 83-99 Ford 1/2 Ton (R) 83-On    

 

Ford 8.8 Rear Ring and Pinion

POWER UP!

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

Specifications

  • RG Diameter 8.80"
  • 10 7/16" X 20 RH Threaded Bolts
  • Pinion Diameter 1.626" 30 Splines
  • No Case Breaks
  • 8620 Material- Heat Treated

8.8 Rear End Gasket

Cover specifications 10- 9/16" X 10- 13/16" 10 Holes Oval Shape

 

RING AND PINION SETS O.E. American Axle Manufacture Original Equipment (AAM)  
MFG PART NUMBER Ratio Description Your Cost
AAM AA8W7Z4209D 3.08 (1987-1989) Mustang/Capri, (1997-2004) F-150, (1987-1997) Thunderbird/Cougar, (1987-1992) Lincoln Mark Series, (1987-2006) Crown Victoria/ Grand Marquis/Town Car, (1980-1998) Continental.

$400.68

AAM AA8W7Z4209C 3.27 (2007+) Crown Victoria/Grand Marquis, (2004+) Town Car, (1984-2012) Mustang
$450.00
AAM AA8R3Z4209F 3.31 Crown Victoria, Mustang 1983-2011
$418.93
AAM AA9L3Z4209A 3.55 (2006+) Ranger, (2002-2005) Explorer/Aviator/Mountaineer, (2007+) Crown Victoria, (2004+) F-150/Mark LT, (2005-2006) Econoline, (2004+) Town Car.
$362.05
AAM AA8L3Z4209N 3.73 (2003+) Expedition/Navigator, (2004+) F-150/Mark LT
$448.08
AAM AA3L1Z4209BAB 4.30 Explorer/Mountaineer 2002-2003
$276.95
AAM AA8L5Z4209D 4.56 Ranger/Mazda B 1997+
$346.98

 

RING AND PINION SETS Performance After Market High Quality
MFG PART NUMBER REAR END SIZE (INCHES) & RATIO) Ratio, TEETH Description YOUR COST
Motive MWF888308

3.08, 40-13

OEM Ref # M4209F308
$247.96
Motive MWF888327 3.27, 36-11 OEM Ref # M4209F327
$247.96
Motive MWF888331 3.31, 43-13 Ring and Pinion Set
$226.95
Motive MWF888355 3.55, 39-11 OEM Ref #M4209F355
$214.94
Motive MWF888373 3.73, 41-11 OEM Ref #M4209F373
$244.28
Motive MWF888390 3.90, 43-11 Ring and Pinion Set
$233.92
Motive MWF888410 4.10, 41-10 OEM Ref #M4209F410
$220.90
Motive MWF888430 4.30, 43-10 OEM Ref #M4209F430
$227.96
Motive MWF888456 4.56, 41-9 OEM Ref #M4209F456
$227.96
Motive MWF888488 4.88, 39-8 Ring and Pinion Set
$240.98
Motive MWF888514 5.14, 36-7 Ring and Pinion Set
$240.98
Motive MWF888571 5.17, 40-7 Ring and Pinion Set
$240.98
RING AND PINION SETS Blue Box After Market Quality
Motive MWF8.8-308 3.08, 40-13 OEM Ref #E7TZ4209A
$199.92
Motive MWF8.8-327 3.27, 36-11 OEM Ref #E7TZ4209B
$199.92
Motive MWF8.8-355 3.55, 39-11 OEM Ref #E3TZ4209J
$198.98
Motive MWF8.8-373 3.73, 41-11 OEM Ref #E4TZ4209A
$198.98
Motive MWF8.8-410 4.10, 41-10 OEM Ref #E9TZ4209B
$198.98
Motive MWF8.8-456 4.56, 41-9 Ring and Pinion Set
$198.98
Motive MWF8.8-488 4.88, 39-84 Ring and Pinion Set
$198.92

 

MFG   PART NUMBER   Description
YOUR COST
PINION PARTS  
  PS1100   Pinion Shims
$12.94
  3604   Pinion Seal
$8.04
  379570S   Pinion Nut
$4.37
  E6TZ4851A   Pinion Yoke 1-1/8" Caps
$134.24
  E9TZ4851A   Pinion Flange
$33.43
         
MASTER BEARING KITS  
Motive MWR8.8RMK   Master Install Kit
$79.94
Motive MWR8.8RMKT* " Master Install Kit, *Contains Timken Bearings
$89.92
             
SUPER BEARING KIT  
Motive   MWR8.8RSKC     Super Install Kit (Car)
$101.96
Motive   MWR8.8RSKCT*     Super Install Kit, * Contains Timken Bearings (Car)
$112.97
Motive   MWR8.8RSKT     Super Install Kit (Truck)
$101.96
Motive   MWR8.8RSKTT*     Super Install Kit, * Contains Timken Bearings (Truck)
$112.97
T*: Contains Timken Bearings        
             
CASE CARRIER        
    F8.8E   31 Open Empty Case
$170.98
    F8.8E-28   28 Open Empty Case
$256.25
    B7AZ4211A     Cross Shaft .750" before 1986
$11.98
    E7TZ4211A     Cross Shaft 1982-2002
$23.60
    14056196     Lock Bolt
$1.62
             
DIFFERENTIAL INTERNAL KITS   AXLE, SPLINES, DESCRIPTION  
    F8.8BI   31 Internal Kit 1987-Up
$121.86
    F8.8I-28   28 Internal Kit
$127.66
AAM   AA2L1Z4215DA   28 Diff. Gear Kit (Shaft E9AZ4211A). (2000-02) Lincoln LS, (2002) Thunderbird
$70.08
AAM   AAFDK-8.8-28   28 Diff. Gear Kit. (2004+) Ranger, (2004-08) F-150/Mark LT, (2004+) Town Car, (1990-2005) Crown Victoria/Grand Marquis, (1990-2000) Mustang, (2003+) Expedition/Navigator.
$158.33
AAM   AA4L3Z4215GA   31 Diff. Gear Kit-Limited Slip (Shaft E7TZ4211A). (2001+) Mustang, (2005-06) E150, (2003+) Expedition, (2003-05) Aviator, (2002-05) Sport Trac, (2002-04) Explorer/Mountaineer, (2004-08) F-150/Mark LT, (2005+) Crown Victoria/Grand Marquis, (2004+) Town Car
$122.28
    F8.8CPK   1 Clutch Pack
$98.40
             
Small Parts  
  GM12/ADJ   Carrier Shims
$39.25
  \B7A-4662A   Crush Sleeve
$2.50
Motive MWD5AZ4216A   Ring Gear Bolt
$2.01
Motive MW5122   Cover Gasket
$2.91
       
Axle PART NUMBER LENGTH, SPLINES 2/4 WD, # of LUGS, SIDE L/R, DESCRIPTION
Motive MWMG7430 30 7/8", 28 2, 5, L/R, (1979-89) Mercury Passenger Style Car
$79.95
Motvie MWF8AZ4234DA 32 7/16", 28 2, 5 L/R, (1998-02) Crown Victoria Town Car-ABS Style
$79.95
Motive MWMG2010 30 5/8", 28 2, 5, L/R, (1999-02) Mustang ABS Style
$139.96
Motive MW3W1Z4234KA 34 7/16", 31 2, 5, L/R, (2003-06) Crown Victoria, Grand Marquis Style
$79.95
Motive MWF2AZ4234B 31 3/4", 28 2, 5, L/R, (1992-97) Lincoln Mercury ABS, 1991-98 Crown Victoira Style
$79.95
Motive MWF2AZ4234C 31 3/4", 28 2, 5, L/R, (1992-97) Lincoln Mercury Without ABS, 1991-98 Crown Victoria Style
$446.93
Motive MWMG1231 29", 28 2, 5, L/R, (1979-93) Mustang Style
$89.90
Motive MWMG2006 29 15/16", 28 2, 5, L/R, (1994-98) Mustang Style ABS
$89.90
Motive MWMG2007 29 15/16", 28 2, 5, L/R, (1994-98) Mustang Style Without ABS
$110.92
AAM AAYC2Z4234CB 35.70", 31 N/A, N/A, L, (1987-06) E150, (1990-96) F-Series
$199.28
AAM AA3L2Z4234AB 30.53", 31 N/A, N/A, L, (2003) Explorer Sport. (2003-05) Explorer Sport Trac Ratio: 3.73, 4.10
$135.22
AAM AA7L3Z4234A 33.75", 31 N/A, N/A, R, (2004-08) F150/ Mark LT Ratio: 3.31, 3.55, 3.73.
$172.60
AAM AA7L3Z4234C 35.25", 31 N/A, N/A, L, (2004-08) F150/Mark LT Ratio: 3.31, 3.55, 3.73
$335.42
         
Posi -traction PART NUMBER AXLE SHAFT DIAMETER, SPLINE, GEAR RATIO DESCRIPTION
Eaton EA187C145A(+) 1.32", 31, All Passenger Car, Small Truck, Mini Van, SUV. (1987-09) Ford C-Clip. Detroit Locker.
$723.93
Eaton EA913A561(b) 1.32", 31, All Passenger Car, Small Truck, Mini Van, SUV. (1987-09) Ford C-Clip. Detroit TrueTrac.
$518.98
Eaton EA19588-010 1.32", 31, All Passenger Car, Small Truck, Mini Van, SUV. (1987-09) Ford C-Clip. Eaton Posi.
$464.94
Eaton EA19660-010 1.32", 31, All Passenger Car, Small Truck, Mini Van, SUV. (1987-09) Ford C-Clip. Eaton ELocker.
$828.98
Eaton EA187C147A(+) 1.20", 28, All Passenger Car, Small Truck, Mini Van, SUV. (1983-09) Ford C-Clip. Detroit Locker.
$723.93
Eaton EA912A562 1.20", 28, All Passenger Car, Small Truck, Mini Van, SUV .(1983-09) Ford C-Clip. Detroit TrueTrac.
$518.98
Eaton EA19605-010 1.20", 28, All Passenger Car, Small Truck, Mini Van, SUV. (1983-09) Ford C-Clip. Eaton Posi.
$484.87
Eaton EA19685-010 1.20", 28, All Passenger Car, Small Truck, Mini Van, SUV. (1983-09) Ford C-Clip. Eaton ELocker.
Call
Eaton EA187C146A 1.32", 28, All Passenger Car, Small Truck, Mini Van, SUV. (1983-86) Ford C-Clip. Detroit Locker.
$723.93
Eaton EA19588-010 1.32", 28, All Passenger Car, Small Truck, Mini Van, SUV. (1983-86) Ford C-Clip. Eaton Posi.
$484.87
Eaton EA19660-010 1.32", 28, All Passenger Car, Small Truck, Mini Van, SUV. (1983-86) Ford C-Clip. Eaton ELocker.
$828.98
Eaton EA187C145A(+) 1.32", 31, All F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Detroit Locker.
$723.93
Eaton EA913A561 1.32", 31, All F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Detroit TrueTrac.
$518.98
Eaton EA19588-010 1.32", 31, All F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Eaton Posi.
$464.94
Eaton EA19660-010 1.32", 31, All F/E-100/150, Truck, SUV, Van. (1987-09) Ford C-Clip. Eaton ELocker.
$828.98
Eaton EA187C146A(+) 1.32", 31, All F/E-100/150, Truck, SUV, Van. (1983-86) Ford C-Clip. Detroit Locker.
$723.93
Eaton EA19588-010 1.32", 31, All F/E-100/150, Truck, SUV, Van. (1983-86) Ford C-Clip. Eaton Posi.
$464.94
Eaton EA19660-010 1.32", 31, All F/E-100/150, Truck, SUV, Van. (1983-86) Ford C-Clip. Eaton ELocker.
$828.98
Ford 2L2Z4026AA 31 Trac Loc
$324.08
Ford 2L5Z4026AA 28 Trac Loc
$412.72
Yukon SLF8.8-31 31 Spartan, more information
$354.74
Yukon YDGF8.8-28-1 28 Dura Grip more information
$477.36
Yukon YDGF8.8-31-1 31 Dura Grip more information
$467.16
Yukon YGLF8.8-28 28 Grizzly Locker more information
$671.17
Yukon YGLF8.8-31 31 Grizzly Locker more information
$671.17
(+): 4.56, 4.88 and 5.13 require some modification for install.    
(b): 2005 and up Mustang requires axle spacer modification.    
Shipping and Handling Charges will be added. Minimum order is $25.00.

 

Our Support Center offers auto technician services of qualified and educated technicians to assist in keeping the auto or truck in prime operating order. We now have 3 bays service/installation and offer warranted workmanship and parts we are able to change your Ford 8.8" 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.