Brake Pad Part No: 150-D0340K


Street Performance / Racing Pads

Pad#: D340
Compound: PM - ProMatrix
Prod #: 150-D0340K
Price: $62.90
Wilwood Brake Pad Plate #D340 Wilwood Brake Pad Plate #D340 Zoom Image
PM - ProMatrix PM - ProMatrix

Picture shown is for illustrative purposes only
Pad Dimensions
Thickness(in) .58
Area(in²) 4
Volume(in³) 1.5
Bedded N
UPC Number
UPC 889545033809
Temperature & Friction Ratings
Peak Temperture Rating 800 to 900 F.
Peak Friction Rating 0.48
Dust & Noise Ratings
Dust Production Rating Low to Moderate
Pad Noise Rating Low
WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov

PM - ProMatrix Compound

Pad Characteristics

  • Medium friction pad, high effective temperature range in medium temperature pad group
  • Smooth engagement, friction rises with increased temperature
  • Medium wear rate at high temperature
  • High performance street and track compound with increased friction and a wider temperature range over BP-10
  • Quiet running with lowered dust than OE compounds

Pad Applications

  • Street use okay
  • Street
  • Autocross
  • Track day

Rotor Material

  • Steel
  • Iron
PM - ProMatrix Performance Stats PM - ProMatrix Performance Stats Zoom Image
PM - ProMatrix Friction Coefficient and Temperature Values PM - ProMatrix Friction Coefficient and Temperature Values Zoom Image

The above friction data (μ) was recorded through braking cycles from 95 mph to 40 mph at a 0.5g deceleration. Snubs were consecutively done until rotor temperature reached 1300°F. This graph represents average data and is for general trend visualisations only comparing Wilwood pads. Chart data should not be used in comparison with other manufacturer's data. Test conditions, variables, and environment can affect test results.

Temperature range and overall friction value are the primary considerations for pad selection. The pads must maintain the proper amount of friction for stopping power within the temperatures that will be realized on the track. Overall wear rate must also be considered. For most asphalt and road race applications, compounds in the high-temperature range over 1000°F 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, improved cooling, a heavier rotor, or a higher temperature range pad may become necessary.

Wilwood Compatible Caliper(s) for Pad #D340

Combination Parking Brake
Caliper Dimensions
Piston Count 1
Piston Area Range (in²) 1.38 2.06
Pad Area Range (in²) 4
Pad Volume Range (in³) 1.5
Max Rotor Widths (in) 1.00
Max Rotor Diameters (in) 13.00

Combination Parking Brake Calipers

Wilwood's Combination Parking Brake (CPB) Hydra-Mechanical Caliper uses hydraulic pressure for stopping and a mechanical locking mechanism for a parking brake. This redesigned unit provides new options for drum brake conversions and disc upgrades on rear axles that are not conducive to internal shoe systems. This caliper, when matched with the correctly proportionate rotor diameter, provides balanced bias and brake performance for use in conjunction with front wheel brake upgrades. View Combination P-Brake Calipers


 
All images shown are for illustrative purposes only. Actual product received may be different than what is portrayed on the web site.
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Version: 2.84 September 15, 2021