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MM News

NASA Racers! MM will support NASA road racers with $1,000 contingency prizes for the American Iron, American Iron Extreme, and Spec Iron at the 2019 National Champions. You must register to be eligible.

New! Read the article Maximum Motorsports Tames Fox & SN95 Mustang Rear Suspensions on FordMuscle.com.

MRT Exhaust! MM now offers premium MRT cat-back exhaust systems for 1996-2004 Mustangs.

New! for Street & Strip Mustangs! Big-bore rear wheel cylinders for 1979-1993 Mustang with 9" drum brakes. Improves braking when running big rear tires and front skinnies, and/or different OEM front brakes.

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'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

Brake Line Adapter Kit, Rear disc Conversion, 1979-93 Mustang
Actual product may differ from photo.


  • Item # MMBAK-18


Larger Image
Adapter fitting kit to connect the stock 1979-93 Mustang drum brake rear hard-lines to 1994-95 Mustang rear disc brake caliper hoses.
  • Use when converting from rear drums to rear discs for improved braking performance.
  • Retain original rear axle hard-lines.
  • Requires shortening the hard-line by bending it into a coil, or by cutting and flaring it.
  • Stainless steel braided rear disc brake caliper hoses are available.
  • Fits only the 1994-95 Mustang rear caliper hoses. Does not fit any other Mustang rear caliper hoses.