1985 Mustang Transmission

Transmission

Assume Full Control over Your 1985 Mustang with a Performance Transmission

1985 Mustang Transmission

Transmission

Assume Full Control over Your 1985 Mustang with a Performance Transmission

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  1. MSL5
    T5-T45 Tremec Shift Handle Same Handle That Is Included With Shifter Mustang 1983-2001
    Rating:
    100%
    $36.99 MSRP $44.09
  2. Pro-5.0 Manual 5-Speed Shifter For T-5/ T-45 Transmission Mustang 1983-2001
    Pro-5.0 Manual 5-Speed Shifter For T-5/ T-45 Transmission Mustang 1983-2001
    Rating:
    99%
    $196.99 MSRP $231.99
  3. Automatic Transmission Shifter Seal Mustang 1974-1986
    Automatic Transmission Shifter Seal Mustang 1974-1986
    Rating:
    100%
    $8.99 MSRP $9.99
  4. Aluminum Bellhousing Separator Plate Mustang V8 AOD Transmission 80-93
    Aluminum Bellhousing Separator Plate Mustang V8 AOD Transmission 80-93
    Rating:
    91%
    $49.99 MSRP $54.99
  5. ACP Driveshaft Slip Yoke 28 Spline T5/ C4/ AOD/ AODE/ 4R70W Mustang 1983-2004
    ACP Driveshaft Slip Yoke 28 Spline T5/ C4/ AOD/ AODE/ 4R70W Mustang 1983-2004
    Rating:
    100%
    $58.19 MSRP $67.99
  6. CJ Classics Transmission Oil Pan With Drain Plug Chrome C4
    CJ Classics Transmission Oil Pan With Drain Plug Chrome C4
    Rating:
    94%
    $27.99 MSRP $30.99
  7. MS10
    Pro 5.0 Shifter Short Throw Tremec 3550 Mustang
    Rating:
    80%
    $196.99 MSRP $258.99
  8. HW2388
    Backup Light Harness Mustang with T-5/ TKO/ TKX Transmission 79-04
    Rating:
    90%
    $23.99 MSRP $32.49
  9. SW6429
    AOD Neutral Safety Switch Mustang 1974-1993
    Rating:
    100%
    $24.99 MSRP $45.99
  10. Speedometer Cable Mustang 1969-1986
    Speedometer Cable Mustang 1969-1986
    Rating:
    100%
    $33.99 MSRP $36.99
  11. Automatic Shifter Lever Rebuild Kit Mustang 1965-1993
    Automatic Shifter Lever Rebuild Kit Mustang 1965-1993
    Rating:
    97%
    $4.49 MSRP $4.99
  12. MOOG U-Joint Mustang Manual Transmission 1979-2004
    MOOG U-Joint Mustang Manual Transmission 1979-2004
    Rating:
    75%
    $27.99 MSRP $30.99
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1985 Transmission

The 1985 Mustang came with either a 4-speed AOD automatic transmission with overdrive or a 5-speed T-5 manual transmission. The AOD is not what most would consider a sporty transmission. Drivers are limited to shifting from first gear, to drive, to overdrive, with the shifts happening well below the red line. The T-5 transmission is a great improvement, featuring better gear sets and a wide ratio. The T-5 could pass for light racing, but drivers should go aftermarket to handle high horsepower demands.

If you plan on ramping up power production under the hood, it's wise to upgrade your transmission as well. Generally, enthusiasts do this in one of two ways: rebuilding or replacing. Rebuilding the transmission with higher quality components will allow your application to handle greater power demands. Swapping your stock system with an aftermarket setup can greatly improve control, shifting, and torque capacity.

Whether you've got the AOD or T-5 in your 1985 Mustang, we carry everything you need from high-quality brands like ARP, B&M, and Ford.

Not the year you are looking for? Check out these years: 1979, 1980, 1982, 1983, 1984, 1986, 1987, 1988, 1989, 1990, 1991, 1992, or 1993 for additional options.