Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox

Brake Pads and Friction Surface

7/18/2016
Tags: Tech, Brakes, AFCO

The chart listed below on the left represents the individual pad friction quality and the recommended rotor to use with each pad. For example, Speedway’s 156 pad works great for street use, on aluminum or steel rotors. The 156 pad is also supplied to fit multiple calipers: GM metric ’78 up, GM mid-size ’69-’77, and multiple Wilwood calipers.

If you’re trying to match up a new set of brake pads and you’re unsure which Wilwood caliper you have, the chart listed below on the right shows the dimensions of each pad, along with the caliper that it will fit.

Speedway
  • 156 - Designed for use with aluminum and steel rotors. The best pad to use on aluminum rotors. Very little metallic. Offers a longer rotor and pad life and excellent for street use.
  • 338 - Used on steel rotors. Medium friction works well at lower temperatures. Good for street or dirt use.
Wilwood
  • FULL - Used with ceramic coated rotors. High friction, long wear with the highest fade resistance in extreme temperature conditions.
  • GATOR - Used with iron or steel rotors. High friction, works well at low to mid temperature. Good pad for dirt or moderate asphalt racing.
  • POLY B - Used with iron or steel rotors. Medium-high friction, good cold response. Gently rising torque curve with predictable engagement. Good for dirt, performance street and asphalt late models.
  • POLY E- Used with iron or steel rotors. Very consistent driver feel through entire operating range. Excellent pad for dirt track use, also dual-purpose street and track rally, autocross and track day events.
  • BP-10 - All new metallic type composite friction pad compound. It possesses the medium – to high – temperature range friction characteristics of a full metallic compound race pad. Features a medium to high torque.
Hawk Performance
  • HPS - Used on iron or steel rotors. High friction/torque hot or cold. Gentle on rotors, low noise. Much improved over stock braking.
  • HP PLUS - Used on Iron or steel rotors. Extremely high friction. Works well for dirt and autocross. Elevated temperature resistance.
  • BLACK - Used on iron or steel rotors. Excellent stopping power and good fade resistance at low to medium temperatures. Very rotor friendly with long pad life. Good dirt track or mild asphalt use.
  • MT4 - MT4 is a premier brake pad with excellent stopping characteristics. Rotor friendly and a low pad wear rate. Works well at higher temps and heavy braking.
AFCO
  • C1 - C1 was designed to meet the braking needs of medium to high temperature racing applications. It’s extremely rotor friendly and provides exceptional pad life and is widely used in dirt track racing.

Products Featured in this Article

Related Articles

Bedding-In Brake Pad Procedure
by Jason Lubken - Posted in Tech
7/18/2016
If you're changing your brake pads before you hit your first race, it's important to burnish or bed-in your new pads. Check out our quick tech-tip on bedding brakes and how to minimize pad wear and get the best performance out of your brakes.
Braking Components - Selection and Design
by Jason Lubken - Posted in Tech
7/13/2016
Looking for a performance or custom brake set-up? Whether you're replacing components or building your brakes from scratch, you may wonder what size master cylinder or booster to use. No need to worry, just follow our handy guide.
Speedway Tech Talk - Disc Brake Set Up
by Tim Matthews - Posted in Videos
5/24/2016
We get a lot of questions about brake kits so Tim gives a brief overview of disc brake setups.
Brake Valves
by Speedway Tech Team - Posted in Tech
10/13/2016
Building a brake system is not difficult if you understand what each component does. Click here for everything you need to know about brake hydraulic valves.
Manual Brake Bleeding
by Jason Lubken - Posted in Tech
7/13/2016
Manual brake bleeding can be one of the most efficient ways to bleed the air out of your brake lines. Speedway Motors has created a guide to show you step-by-step how to manually bleed your brakes.
Bench Bleeding
by Jason Lubken - Posted in Tech
7/13/2016
Anytime you purchase a new master cylinder, it's important to remove all the air before installing it. Here is a very helpful video tutorial that will show you how to bench bleed a new master cylinder.
Braking Performance and Diagnosis
by Jason Lubken - Posted in Tech
7/12/2016
So you've bleed your brakes, but you're still having trouble with that squishy pedal. If you're certain you have the air out of your brake lines; follow our guide to help check your master cylinder, booster, pedal ratios, and line pressures.
Brake System Builder
9/19/2016
Brake System Builder
1969-77 GM Brake Calipers
by Steve Lewis - Posted in Tech
11/1/2017
Steve explains the process of installing Speedway calipers.
Speedway Tech Talk - CPP Hydroboost Brake Systems
by Pat Orth - Posted in Tech
5/17/2017
Speedway Motors employee Pat O. talks about the CPP Hydroboost Brake System.
Suggestions
Error
X
Note
X
Ok