Wilwood Brake Pads 150-40-7420K BP-40 7420 High-Temperature Racing Pads .80

High Temperature Racing Brake Pads

Pad Number: 7420
Compound: BP-40

Pad Dimensions

Thickness (in.)

0.80

Area (in.²)

8.2

Volume (in.³)

4.9

Bed-in

No

Dust and Noise Rating

Dust Production Rating
Not Available

Pad Noise Rating
Not Available

BP-40 Compound

Pad Features

High friction pad with an aggressive initial response

Good low-temperature response

Low wear during extended high-temperature braking

Predictable, linear response with excellent modulation

High resistance to overheating

Pad Applications

For Racing Only - Not suitable for street use

Road course

Asphalt oval

Dirt (all classes)

Off-road

Disc Material

Steel
Stainless Steel

Iron

Super Alloy

Titanium

The temperature range and overall friction value are the primary considerations for pad selection. Pads must maintain the right amount of friction for optimal braking power within the temperatures that will be reached on the track. Overall wear should also be considered. For most asphalt and road course applications, compounds with a temperature range above 1000°F (538°C) are usually needed. Dirt track, drag racing, and high-performance street applications usually operate at temperatures between 500°F and 1000°F (260°C and 538°C). 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 track performance. If friction loss (pad fade) occurs due to overheating, it may be necessary to improve cooling, use a heavier disc, or pads with a higher temperature range.

Wilwood Caliper(s) compatible with pad no. 7420