Description

Wilwood 6812 street/race PolyMatrix E replacement Brake Pads for “Dynapro” Calipers on the STM Rear Drag Brake Kits.

Vehicle Fitment:

• Wilwood Dynapro Calipers
• STM Rear Brake Kits

Includes:
Set of 4 padsfor both rear calipers

PolyMatrix E Compound:
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 1000F range are usually necessary. Dirt track, drag race, and street performance applications usually operate at temperatures between 500 and 1000F. 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.

• Medium friction, high effective temperature range in medium temperature pad group
• Smooth engagement, Flat torque curve
• Low wear rate