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Wednesday, June 19, 2013
Brake Pad Part No: 15B-11933K
Brake Pads
High-Temperature Racing Pads

Pad#:   7816M
Compound:   PolyMatrix B
Wilwood Brake Pad Plate #7816M

Wilwood Brake Pad Plate #7816M zoom image
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Product Number: 15B-11933K     Price: $143.91
Pad Dimensions
Thickness(in): Area(in²): Volume(in³): Beded:
.60 6.36 3 N
Temperature & Friction Ratings
Peak Temperture Rating: Peak Friction Rating:
1300+ F. 0.62
Dust & Noise Ratings
Dust Production Rating: Pad Noise Rating:
N-A N-A
Performance Characteristics
  • Medium-high friction, good cold response
  • Gently rising torque curve, predictable engagemnet
  • Low wear rate at medium temperatures, increasing to moderate at high temperature.
  • Medium-high friction, good cold response
Vehicle Applications
Pad Illustration and Dimensions
Wilwood Brake Pad Plate #7816M Large Drawing

Wilwood Brake Pad Plate #7816M Large Drawing
Compound Characteristics
PolyMatrix B

PolyMatrix B

Compound Data Sheet
    Application:

  • Race ONLY compound is a value priced, proven workhorse for most weekly category asphalt late models, sprints, modifieds, and sportsman divisions.
  • Hard braking dirt late models, DIRT modifieds, and rear inboard sprint brakes with vented iron or steel rotors.
  • SCCA club racers, rally, and auto-cross.
  • High MPH drag cars if high end fade occurs with lower temperature pads.
     Characteristics:

  • Medium-high friction compound with good cold response and a gently rising friction curve as temperature increases.
  • Smooth, predictable engagement with excellent control over a wide range of applications.
  • Long wearing pad in the middle temperature ranges with moderate wear in sustained high heat conditions.
  • Easily bedded without abrasion on new iron or steel rotors.
Compound Temperature Range & Torque Values
Temperature range and overall friction value are the primary considerations for pad selection. The pads must be capable of maintaining the proper amount of friction for stopping power within the temperatures that will be realized on the track during the event. Then, overall wear rate must be considered. For most asphalt and road race applications, compounds in the high temperature ranges over 1000°F range are usually necessary. Dirt track, drag race, and street performance applications usually operate at temperatures between 500° and 1000°F. Keep in mind that these are general ranges, and not absolute values. Many factors and unforeseen influences can affect brake temperatures. The best indicator for pad selection will always be on track performance. If pad fade (friction loss) due to overheating occurs, then improved cooling, a heavier rotor, or a higher temperature range pad may all become necessary.
Wilwood Compatible Calipers: Pad # 7816M
Dynapro Radial Mount
Wilwood Dynapro Radial Mount Caliper

Wilwood Dynapro Radial Mount Caliper zoom image
 DynaPro four piston radial mount calipers combine pure race technology with a new generation of Wilwood performance enhancements. The DynaPro combines the versatility of radial mounting with a sleek profile, superior strength, and extreme durability in adverse conditions. With an overall weight as light as 3.58 pounds, the DynaPro has become a favored choice for a broad range of sports, rally, and off-road driving applications. View Dynapro 4 Piston Radial Mount Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 4.80 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3 0.86 12.19