Wilwood 15A-5936K PolyMatrix A 8716 High Temperature Competition Brake Pads .63

High Temperature Racing Brake Pads

Pad Number: 8716

Compound: PolyMatrix A

Pad Dimensions

Thickness (in.)

0.63

Area (in.²)

6.2

Volume (in.³)

2.8

Bed-in
No

Dust & Noise Rating

Dust Production Rating
N/A

Pad Noise Rating
N/A

PolyMatrix A Compound

Pad Characteristics

Very aggressive initial bite
Highest friction pad
Immediate response at low temperatures
Mid-low wear rate during sustained braking at high temperatures
High resistance to overheating

Pad Applications

Race only - Not suitable for road use
Road course
Asphalt oval
Dirt track, all categories

Disc Material

Steel
Iron

The temperature range and overall friction value are the primary considerations for pad selection. Pads must maintain adequate friction for good stopping power within the temperatures that will be achieved on the track. Overall wear rate should also be considered. For most asphalt and road course applications, high temperature compounds, above 1000 °F, are usually required. Dirt track, drag racing, and high-performance street applications typically operate at temperatures between 500 °F and 1000 °F. Note that these are general ranges and not absolute values. Many unforeseen factors and influences can affect brake temperatures. The best indicator for pad selection will always be on-track performance. If friction loss (pad fade) occurs due to overheating, improved cooling, a heavier disc, or pads with a higher temperature range may be required.