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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

StopTech Sport Slotted Brake Rotors, front, 5-lug, Mustang V8, 1987-1993
Actual product may differ from photo.

$190.26

  • Item # 126.61018 (SL/SR)

Select Option(s):

Pair, or individual


 
 

 

5-lug conversion replacement StopTech Sport slotted front rotors for the stock 1987-1993 V8 Mustang brake system.

  • 5-lug conversion replacement StopTech Sport slotted front rotors for the stock 1987-1993 V8 Mustang brake system.
  • Gas-slotting improves cooling
  • Anti-corrosion e-coating

How do I order?
Most people buy a set of left and right rotors for their Mustang. However, due to accidents or other circumstances, you might occasionally need only a left or right rotor. Choose from the available selections listed above.

Note
StopTech Sport rotors were formerly sold under the PowerSlot brand name. Part numbers: 8118PSL and 8118PSR.

  • 5-lug conversion from stock 4-lug. Otherwise direct replacement brake rotors for the 1987-1993 Mustang V8 stock brake system.
  • Improved cooling, StopTech rotors feature slotting that sloughs off the hot gases and debris that forms between the pad and the disc. This adds more bite and aids cooling.
  • Looks great behind custom wheels.
  • Rotor finish prevents pad glazing and improves wet and dry braking performance.
  • Excellent corrosion protection on non-swept surfaces provided by e-coating.
  • 5-lug conversion from stock 4-lug rotor.
  • 1-piece design.
  • Gas slots.
  • Durable black e-coating on the non-swept areas of the rotor (both sides of the hat, inside the cooling vanes, and on the outside edge).
  • Direct replacement of stock rotors.

Fits

  • 1987-1993 Mustang V8 front, 5 lug conversion

Does NOT fit

  • 1979-1986 Mustang
  • 1987-1993 non-V8 Mustang

What is "e-coating"?
E-coating is a superior, electrostatically applied finish designed to withstand 400 hours of salt water exposure without rusting. This is especially important on both mounting faces of the hat: where it touches the hub flange and the back face of the wheel. Any accumulation of rust in these areas can lead to installed lateral run-out issues.

We're working on FAQs for this product. If you have a question, please use our Contact Us page to email your question. We'll answer your question by return email, and also consider it for possible addition to this FAQ section.

All items made by another manufacturer are warranted to the extent of that manufacturer's warranty. Non-Maximum Motorsports-manufactured items have no Maximum Motorsports warranty.

How do I make a claim for warranty replacement of StopTech 1-piece rotors?
Please have the part number ready, and your purchase receipt. We will need to confirm you are the original retail purchaser. If you purchased your item from an authorized MM dealer, please have their invoice number available for us to confirm the purchase.

  • Contact us.
  • We will first assist you in determining if there actually has been a component failure, or if something else is amiss.
  • If it does appear to be a part failure, at our discretion we may choose to send you a replacement part, or require that you purchase the replacement part subject to later reimbursement upon return to us of the failed part.