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.

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

14mm hardware kit for IRS subframe & RLCA mounting, 1999-04
Actual product may differ from photo.

$15.97

  • Item # MMF-4
  • Manufacturer: Ford
 

 

Larger Image
14mm hardware kit to mount IRS subframe, or solid-axle Rear Lower Control Arms, to 1999-04 Mustang chassis.
  • OEM hardware
  • OEM anti-corrosion coating
  • OEM designed flange-headed bolts and nuts
  • Proper OEM size: Metric, not a "pretty-close" English-size. Use metric tools for installation.
  • 1 kit required for one IRS-equipped 1999-04 Mustang, for the forward subframe-to-chassis attachment.
  • Use MMF-1 hardware kit for the rearward IRS-to-chassis attachment.
  • 2 kits required for one solid axle equipped 1999-04 Mustang, to secure each end of both rear lower control arms.
  • Not for 1979-98 chassis. Use MMF-5 for those 12mm applications.
Includes
  • 2 flange-headed bolts, 14mm
  • 2 flange-headed nuts, 14mm