MM News

New! MM Technical Services: MM’s Engineering Team will provide setup recommendations specifically tailored for your Mustang. Get help choosing options for a Maximum Grip Box, deciding on coil-over spring rates, selecting a brake master cylinder, and advice on converting your Fox to Hydroboost.

New! Swapping a Coyote into a Fox Mustang? MM's Hydroboost Conversion Kits allow easy installation of a 1996-2004 Mustang Hydroboost power brake assist unit into a 1979-1993 Mustang.

New! Swapping an IRS into your Fox Mustang? MM makes it easier with a brake line kit made just for this conversion. Bolts-in, with no cutting or flaring of brake lines. Designed to fit standard IRS brake hoses.

New! MM now offers a tool for the giant nut securing a Mustang Hydroboost. This MM socket fits the 1-7/8" nut holding the Hydroboost to the firewall mount. Required when changing a Hydroboost unit.

New! MM's billet aluminum Pedal Box Spacer for Fox Mustangs. Replace the breakage-prone OEM plastic spacer when converting to manual brakes or Hydroboost.

Canadians! Please read the latest about ordering from Canada/shipping to Canada.

We've posted the parts list and link to the video of MM's Mustang in /DRIVE Tuner car Shootout

Steering Rack Bushings, Solid, 1979-04 Mustang with MM K-member
Actual product may differ from photo.
  • Steering Rack Bushings, Solid, 1979-04 Mustang with MM K-member

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  • Item # MMST-6
  • Manufacturer: Maximum Motorsports


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Aluminum steering rack bushings for 1979-04 Mustang fitted with an MM K-member


  • Required to install steering rack with an MM K-member.
  • Improves steering response by solidly mounting the steering rack, eliminating movement allowed by rubber or urethane bushings.
  • Allows offsetting the steering rack upwards or downwards, aiding bumpsteer correction or improving clearance for large oil pans.
  • Unique design prevents twisting and binding of the rack.

Product features

  • Offset mounting holes allow stock rack position, 2 positions upward, and 2 positions downward.
  • Unique, precision-machined spherical shape prevents the rack from twisting when solidly mounted.
  • Fits both power and manual steering racks.
  • MMST-8 spacer kit required for manual steering racks installed on Mustangs having a 5.0L-based engine.
  • Anodized 6061 aluminum alloy.
  • Install only with an adjustable bumpsteer kit in place of the stock outer tie-rod ends.
  • Fits MM K-members only.
  • Does not fit stock or other aftermarket k-members.

Click on the button below for more technical information about steering rack bushings.

Tech Info