Maximum Motorsports Standard Coil-over/Upper Shock Mount Kit, Black Series shock (fits ONE shock) MMCO-22

Maximum Motorsports
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Standard Coil-over/Upper Shock Mount Kit
Fits Black MMD-RC1xxxx Series shocks

Installs 1 Black Series MM shock in a 1979-2004 solid-axle equipped Mustang, along with a coil-over conversion. Attaches the MM shock to the chassis with MM’s unique ball-socket mount. Includes threaded coil-over sleeve and upper and lower spring perches for 1 shock. For coil-over applications only.


  • 1 kit fits 1 shock. 2 kits required per car.
  • Fits Black Series MM shocks only. These shocks are powder coated black and have a shaft with a 5/8" major diameter.
  • Black Series part numbers have this format: MMD-RC1xxxx
  • Black Series is the third generation MM shocks. Includes Street-ST1, Sport-SP1, Race-RA2, and Race-RA3
  • Does NOT include coil-over spring
  • For coil-over applications only

Requires shock-to-axle mounting brackets
Coil-over installation requires a robust lower shock-to-axle mounting bracket.

Spanner Wrench Tool
A spanner wrench is necessary to adjust ride height when using springs with a rate less than 250 lb/in. Springs with a higher rate rarely need a spanner wrench for adjustment.

Related products

Installs 1 Black Series 3rd Gen MM shock in a coil-over conversion:

  • MM's exclusive ball-socket upper mount
  • Threaded sleeve
  • Upper spring perch
  • Lower spring perch with locking screw
  • Rubber top bushing
  • Shaft retaining nut
  • Order 2-1/4" coil-over springs separately.
  • Fits 1 shock. 2 MMCO-22 kits required per car.

Black Series part numbers have this format: MMD-RC1xxxx