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Motive Gear Ring & Pinion Gears Ratio: 3.45

Motive Gear F7.5-345
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683-F7.5-345

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Motive Gear Ring & Pinion Gears Ratio: 3.45 $231.94
Ring & Pinion Gears
  • Ratio: 3.45
  • Teeth: 38-11

  • Motive Gear F7.5-345 Details

    Ford 7.5"

    Specifications:

  • Ring Gear Diameter: 7.5"
  • 10-7/16" x 20 Right Hand Threaded Bolts
  • Pinion Diameter: 1.626" 28-Splines
  • No Case Breaks
  • 8620 Material - Heat Treated

    Applications:

  • 1990-97 Aerostar
  • 1976-81 Bobcat
  • 1983-92 Bronco II
  • 1979-86 Capri (Except 1986 w/ v8)
  • 1980-97 Cougar
  • 1991-97 Explorer (R)
  • 2001-On Explorer Sport Trac (R)
  • 1978-83 Fairmont
  • 1979-81 Ford Full Size
  • 1981-82 Granada
  • 1980-81 Mercury Full Size
  • 1979-80 Monarch Car (R)
  • 1980-On Mustang 4 & 6 Cyl
  • 1983-On Ranger w/o 4.0L
  • 1980-97 Thunderbird
  • 1979-83 Zephyr

  • Specifications:

    Gear Ratio
    3.45
    Axle Type
    Ford 7.5 in.
    Ring Gear Tooth Quantity
    38
    Cover Bolt Quantity
    10
    Ring Gear Diameter
    7.5
    Ring Gear Bolt Quantity
    10
    Pinion Shaft Diameter
    1.626
    Pinion Spline Count
    28
    Ring Gear Rotation
    Standard
    Pinion Gear Tooth Quantity
    11
    Ring Gear Material
    8620 Steel
    Manufacturer's Part Number:
    F7.5-345

    Motive Gear Ring & Pinion Gears are the differential's critical point of power transfer, and they're one of the simplest performance modifications to complete on a vehicle. The Motive Ring & Pinion Gears are made with superior strength and quality and are excellent OE replacements for on street applications or off-road use.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

    Does Motive Gear F7.5-345 fit your vehicle?

    Narrow Results

    1979-1982 FORD FAIRMONT

    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1979-1983 FORD FAIRMONT

    • EngineType: ALL
    • SubModel: FUTURA

    1993-1998 FORD RANGER

    • EngineType: ALL
    • SubModel: SPLASH

    1981 FORD FAIRMONT

    • EngineType: ALL
    • SubModel: S

    1987-1995 FORD RANGER

    • EngineType: ALL
    • SubModel: STX

    1979 FORD MUSTANG

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 171
    • EngineType: V6 ( 2.8 L / 171 )

    1982-1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GL

    1983 FORD FAIRMONT

    • EngineType: ALL
    • SubModel: S

    1984-1986 FORD BRONCO II

    • EngineType: ALL
    • SubModel: ALL

    1983-1985 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: COLONY PARK

    1986 FORD RANGER

    • Liter: 2.3
    • SubModel: STX
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1995 FORD RANGER

    • EngineType: ALL
    • SubModel: XL SPORT

    1996-2003 FORD MUSTANG

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    2000 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVT COBRA R

    1998-2004 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT

    1985 FORD THUNDERBIRD

    • CC: 3797
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1987 FORD BRONCO II

    • EngineType: ALL
    • SubModel: XLT

    1982-1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GLX

    1989 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: SUPER COUPE

    1991-1992 FORD AEROSTAR

    • Liter: 4.0
    • SubModel: BASE
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1984-1986 MERCURY COUGAR

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1979-1983 FORD FAIRMONT

    • EngineType: ALL
    • SubModel: WAGON

    1978 FORD FAIRMONT

    • EngineType: ALL
    • SubModel: ALL

    2008-2009 FORD MUSTANG

    • EngineType: ALL
    • SubModel: BULLITT

    1985 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: EQUIPADO

    1987-1993 FORD MUSTANG

    • Liter: 2.3
    • SubModel: LX
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1986 MERCURY GRAND MARQUIS

    • Liter: 5.0
    • SubModel: COLONY PARK
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1986 FORD RANGER

    • Liter: 2.9
    • SubModel: STX
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    2005 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SALEEN

    1987-1998 FORD RANGER

    • EngineType: ALL
    • SubModel: XLT

    2010 FORD MUSTANG

    • CC: 4009
    • Liter: 4.0
    • SubModel: BASE
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: TURBO GT

    1996-1997 FORD MUSTANG

    • Liter: 4.6
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: X
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1987-1989 FORD THUNDERBIRD

    • CC: 3797
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    2008 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: LS

    1980-1982 FORD FAIRMONT

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 255
    • EngineType: V8 ( 4.2 L / 255 )

    1990-1992 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: BASE

    2005-2010 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT

    1986 FORD RANGER

    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1993-1994 FORD AEROSTAR

    • CC: 2986
    • Liter: 3.0
    • SubModel: BASE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1986 MERCURY GRAND MARQUIS

    • Liter: 5.8
    • SubModel: COLONY PARK
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1995 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: SUPER COUPE

    1993-1994 FORD AEROSTAR

    • Liter: 4.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1983 MERCURY CAPRI

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1983 MERCURY CAPRI

    • EngineType: ALL
    • SubModel: CRIMSON CAT

    1982-1984 FORD MUSTANG

    • EngineType: ALL
    • SubModel: L

    1984-1986 MERCURY COUGAR

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1981-1982 FORD GRANADA

    • EngineType: ALL
    • SubModel: GL

    1982 MERCURY COUGAR

    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1983 FORD FAIRMONT

    • EngineType: ALL
    • SubModel: BASE

    1994 FORD MUSTANG

    • EngineType: ALL
    • SubModel: CONVERTIBLE

    1986 FORD RANGER

    • Liter: 2.9
    • SubModel: XL
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    1987 FORD BRONCO II

    • EngineType: ALL
    • SubModel: EDDIE BAUER

    1987-1990 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: EQUIPADO

    2004 FORD MUSTANG

    • EngineType: ALL
    • SubModel: MACH I

    2005 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: LIMITED EDITION

    1980-1982 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: ALL

    1996-1997 FORD RANGER

    • CC: 2986
    • Liter: 3.0
    • SubModel: STX
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1979-1980 MERCURY CAPRI

    • EngineType: ALL
    • SubModel: BASE

    1986 FORD RANGER

    • Liter: 2.3
    • SubModel: XLT
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1983-1995 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: LX

    1983-1988 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: TURBO

    2007-2008 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SHELBY GT

    2007-2010 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SHELBY GT500

    2010-2012 FORD RANGER

    • CC: 2300
    • Liter: 2.3
    • SubModel: XLT
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1982-1987 LINCOLN CONTINENTAL

    • EngineType: ALL
    • SubModel: ALL

    2001-2002 FORD RANGER

    • Engine Vin: 7
    • EngineType: E1 ( )
    • SubModel: EV

    2010 FORD MUSTANG

    • CC: 4009
    • Liter: 4.0
    • SubModel: BASE
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2002 FORD RANGER

    • EngineType: ALL
    • SubModel: SPORT

    1983-1985 FORD RANGER

    • EngineType: ALL
    • SubModel: ALL

    2001 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVT COBRA

    1984 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVO

    2010-2011 FORD RANGER

    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1986 FORD AEROSTAR

    • EngineType: ALL
    • SubModel: ALL

    1994-1995 FORD MUSTANG

    • Liter: 5.0
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: T
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1996-1997 FORD AEROSTAR

    • EngineType: ALL
    • SubModel: XLT

    1994-1997 MAZDA B4000

    • EngineType: ALL
    • SubModel: ALL

    1986 FORD THUNDERBIRD

    • CC: 3797
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 3
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1989 FORD RANGER

    • Liter: 2.9
    • SubModel: GT
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    1985 MERCURY MARQUIS

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1983-1986 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: LS

    1980-1982 FORD FAIRMONT

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1983-1984 MERCURY MARQUIS

    • EngineType: ALL
    • SubModel: ALL

    1979 FORD LTD

    • EngineType: ALL
    • SubModel: LANDAU

    1982 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GHIA

    1983-1984 FORD THUNDERBIRD

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    2004-2008 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT BASE

    1999 MAZDA B2500

    • EngineType: ALL
    • SubModel: TROY LEE

    2010-2011 FORD RANGER

    • CC: 2300
    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1991-1992 FORD AEROSTAR

    • CC: 2986
    • Liter: 3.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1987-2005 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: GS

    1981-1982 FORD GRANADA

    • EngineType: ALL
    • SubModel: GLX

    1990-1994 FORD THUNDERBIRD

    • CC: 3797
    • Liter: 3.8
    • Aspiration: S
    • SubModel: SUPER COUPE
    • Engine Vin: R
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1990-1994 FORD AEROSTAR

    • EngineType: ALL
    • SubModel: EDDIE BAUER

    1982 MERCURY CAPRI

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 255
    • EngineType: V8 ( 4.2 L / 255 )

    1979-1982 FORD MUSTANG

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1979-1980 MERCURY CAPRI

    • EngineType: ALL
    • SubModel: GHIA

    1996-1997 FORD RANGER

    • Liter: 4.0
    • SubModel: STX
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2007-2009 FORD MUSTANG

    • EngineType: ALL
    • SubModel: LUJO

    1987-1992 FORD RANGER

    • EngineType: ALL
    • SubModel: CUSTOM
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations