EATON Detroit Spring

The leading manufacturer of leaf and coil springs for the street rod and restoration automotive industries

We Help Maintain American Icons by Manufacturing Leaf and Coil Springs Right Here in America

Phone: 1 (313) 963-3839
Fax: 1 (313) 963-7047

Mercury Cougar Leaf & Coil Springs
OEM Replacement and Custom Suspension Upgrades

EATON Detroit Spring stocks leaf and coil springs for the 1967-1973 Mercury Cougar.

We also provide shocks and installation kits chosen specifically for this vehicle. We have accurate OEM replacements, custom lift and lowering springs, and more available to be manufactured for you today.

Ride heights are determined from stock ride height as specified in the original blueprint design. Lifting and lowering springs are available with height adjustment from the original design's ride height.

  • Call 1 (313) 963-3839 with any questions.

Mercury Cougar Models

To get the right springs for your vehicle, we need to get specific about the model. Use the tables below to search through all the different models, years, body styles, and engine sizes we manufacture springs for.

Mercury Cougar
Suspension Parts

  • Year: 1967-1973
  • Rear Leaf Springs
  • Front Coil Springs
  • Front & Rear Shocks
  • Installation Kits & Attaching Parts

Mercury Cougar Eliminator
Suspension Parts

  • Year: 1969-1970
  • Rear Leaf Springs
  • Front Coil Springs
  • Front & Rear Shocks
  • Installation Kits & Attaching Parts

Mercury Cougar GT
Suspension Parts

  • Year: 1967-1972
  • Rear Leaf Springs
  • Front Coil Springs
  • Front & Rear Shocks
  • Installation Kits & Attaching Parts

Mercury Cougar XR-7
Suspension Parts

  • Year: 1967-1973
  • Rear Leaf Springs
  • Front Coil Springs
  • Front & Rear Shocks
  • Installation Kits & Attaching Parts

Mercury Cougar XR-7 GT
Suspension Parts

  • Year: 1967
  • Rear Leaf Springs
  • Front Coil Springs
  • Front & Rear Shocks
  • Installation Kits & Attaching Parts

Mercury Cougar
Leaf & Coil Springs
Year Body Style Engine Size
1967 Cougar 2 DR Hardtop Coupe V8 4.7L - 289cid View Parts
1967 Cougar 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1968 Cougar 2 DR Hardtop Coupe V8 4.7L - 289cid View Parts
1968 Cougar 2 DR Hardtop Coupe V8 5.0L - 302cid View Parts
1968 Cougar 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1968 Cougar 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar 2 DR Convertible V8 5.8L - 351cid View Parts
1969 Cougar 2 DR Convertible V8 6.4L - 390cid View Parts
1969 Cougar 2 DR Convertible V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar 2 DR Convertible V8 7.0L - 428cid View Parts
1969 Cougar 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1969 Cougar 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1969 Cougar 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar 2 DR Hardtop Coupe V8 7.0L - 428cid View Parts
1970 Cougar 2 DR Convertible V8 5.8L - 351cid View Parts
1970 Cougar 2 DR Convertible V8 7.0L - 428 CJ Ram Air View Parts
1970 Cougar 2 DR Convertible V8 7.0L - 428cid View Parts
1970 Cougar 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1970 Cougar 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1970 Cougar 2 DR Hardtop Coupe V8 7.0L - 428cid View Parts
1971 Cougar 2 DR Convertible V8 5.8L - 351cid View Parts
1971 Cougar 2 DR Convertible V8 7.0L - 429 CJ View Parts
1971 Cougar 2 DR Convertible V8 7.0L - 429 CJ Ram Air View Parts
1971 Cougar 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1971 Cougar 2 DR Hardtop Coupe V8 7.0L - 429 CJ View Parts
1971 Cougar 2 DR Hardtop Coupe V8 7.0L - 429 CJ Ram Air View Parts
1972 Cougar 2 DR Convertible V8 5.8L - 351cid View Parts
1972 Cougar 2 DR Convertible V8 5.8L - 351CJ View Parts
1972 Cougar 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1972 Cougar 2 DR Hardtop Coupe V8 5.8L - 351CJ View Parts
1973 Cougar 2 DR Convertible V8 5.8L - 351cid View Parts
1973 Cougar 2 DR Convertible V8 5.8L - 351CJ View Parts
1973 Cougar 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1973 Cougar 2 DR Hardtop Coupe V8 5.8L - 351CJ View Parts

Mercury Cougar Eliminator
Leaf & Coil Springs
Year Body Style Engine Size
1969 Cougar Eliminator 2 DR Hardtop Coupe V8 5.0L - 302cid View Parts
1969 Cougar Eliminator 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1969 Cougar Eliminator 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1969 Cougar Eliminator 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar Eliminator 2 DR Hardtop Coupe V8 7.0L - 428cid View Parts
1969 Cougar Eliminator 2 DR Hardtop Coupe V8 7.0L - 429 BOSS View Parts
1970 Cougar Eliminator 2 DR Hardtop Coupe V8 5.0L - 302cid View Parts
1970 Cougar Eliminator 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1970 Cougar Eliminator 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1970 Cougar Eliminator 2 DR Hardtop Coupe V8 7.0L - 428cid View Parts
1970 Cougar Eliminator 2 DR Hardtop Coupe V8 7.0L - 429 Ram Air View Parts

Mercury Cougar GT
Leaf & Coil Springs
Year Body Style Engine Size
1967 Cougar GT 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1968 Cougar GT 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1968 Cougar GT 2 DR Hardtop Coupe V8 7.0L - 427cid View Parts
1968 Cougar GT 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar GT 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1971 Cougar GT 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1971 Cougar GT 2 DR Hardtop Coupe V8 7.0L - 429 CJ View Parts
1971 Cougar GT 2 DR Hardtop Coupe V8 7.0L - 429 CJ Ram Air View Parts
1972 Cougar GT 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1972 Cougar GT 2 DR Hardtop Coupe V8 5.8L - 351CJ View Parts

Mercury Cougar XR-7
Leaf & Coil Springs
Year Body Style Engine Size
1967 Cougar XR-7 2 DR Hardtop Coupe V8 4.7L - 289cid View Parts
1967 Cougar XR-7 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1968 Cougar XR-7 2 DR Hardtop Coupe V8 4.7L - 289cid View Parts
1968 Cougar XR-7 2 DR Hardtop Coupe V8 5.0L - 302cid View Parts
1968 Cougar XR-7 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1968 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 427cid View Parts
1968 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar XR-7 2 DR Convertible V8 5.8L - 351cid View Parts
1969 Cougar XR-7 2 DR Convertible V8 6.4L - 390cid View Parts
1969 Cougar XR-7 2 DR Convertible V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar XR-7 2 DR Convertible V8 7.0L - 428cid View Parts
1969 Cougar XR-7 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1969 Cougar XR-7 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts
1969 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1969 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 428cid View Parts
1970 Cougar XR-7 2 DR Convertible V8 5.8L - 351cid View Parts
1970 Cougar XR-7 2 DR Convertible V8 7.0L - 428 CJ Ram Air View Parts
1970 Cougar XR-7 2 DR Convertible V8 7.0L - 428cid View Parts
1970 Cougar XR-7 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1970 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 428 CJ Ram Air View Parts
1970 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 428cid View Parts
1971 Cougar XR-7 2 DR Convertible V8 5.8L - 351cid View Parts
1971 Cougar XR-7 2 DR Convertible V8 7.0L - 429 CJ View Parts
1971 Cougar XR-7 2 DR Convertible V8 7.0L - 429 CJ Ram Air View Parts
1971 Cougar XR-7 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1971 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 429 CJ View Parts
1971 Cougar XR-7 2 DR Hardtop Coupe V8 7.0L - 429 CJ Ram Air View Parts
1972 Cougar XR-7 2 DR Convertible V8 5.8L - 351cid View Parts
1972 Cougar XR-7 2 DR Convertible V8 5.8L - 351CJ View Parts
1972 Cougar XR-7 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1972 Cougar XR-7 2 DR Hardtop Coupe V8 5.8L - 351CJ View Parts
1973 Cougar XR-7 2 DR Convertible V8 5.8L - 351cid View Parts
1973 Cougar XR-7 2 DR Convertible V8 5.8L - 351CJ View Parts
1973 Cougar XR-7 2 DR Hardtop Coupe V8 5.8L - 351cid View Parts
1973 Cougar XR-7 2 DR Hardtop Coupe V8 5.8L - 351CJ View Parts

Mercury Cougar XR-7 GT
Leaf & Coil Springs
Year Body Style Engine Size
1967 Cougar XR-7 GT 2 DR Hardtop Coupe V8 6.4L - 390cid View Parts

Contact EATON Detroit Spring

Locate & Connect To EATON Detroit Spring

EATON Detroit Spring, Inc.
1555 Michigan Avenue
Detroit, MI 48216
Phone: 1 (313) 963-3839
Fax: 1 (313) 963-7047
Email: inquiries@eatonsprings.com

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