Stoptech ST-40 Pads

Stoptech ST-40 Pads
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  • Manufacturer: Stoptech
  • Condition: New

Stoptech HP Pads:

These are StopTech's newest formulation, offering a great combination of bite, low noise, and a wide optimum temperature range, making them ideal as pads for street to medium track use. These pads are sold with every Stoptech big brake kit.

-Recommended use: Street, autocross and light track use.

Hawk DTC 70 Pads:

Extremely high torque with aggressive controllable initial bite. Superior release and torque control characteristics. Brake pads designed for cars with high deceleration rates with or without down force.

Temp Range: 400-1,600 degrees Fahrenheit

Torque: Extremely High

Recommended Use: Track only


Hawk DTC 60 Pads

High torque with less initial bite than DTC 70. Superior release and torque control characteristics. Brake pads designed for cars with high deceleration rates with or without down force.

Temp Range: 400-1,600 degrees Fahrenheit


Torque: High


Recommended Use: Hawk's latest formulation for excellent torque control and modulation for wheel-to-wheel competition. DTC-60 can be combined with the DTC-70 when less torque is desired on the rear axle. Road race and asphalt circle track cars

 

Performance Friction 01 and 08 Compund:

 

Released in 2001, this compound has increased initial bite and improved modulation. The friction level has been increased for the first two-thirds of the braking event, with a flatter torque curve and more linear friction curve.

This allows the driver to attack the brake pedal later, reducing the time spent on the brakes. Very smooth release will not over-slow the car, and won't overwhelm the car's set-up. Like 97 compound, 01 has excellent modulation characteristics that improve controllability and driver confidence.

The 01 uses Performance Friction's unique lubrication package that maintains a minimal transfer layer on the disc to help prevent brake judder and provide excellent release properties, therefore reducing overall drag in the brake system.

Temp Range: 167-2,000 degrees Fahrenheit, optimum between 860F and 1004F

 

01 is one of the most popular race compounds in the PFC's arsenal. Slightly higher bite and torque for the first 2/3's of the stop than 83 compound. At the end of the stop, 01 compound has less torque scatter for improved modulation with excellent release and a flat torque curve. 01 compound is very easy on the discs with very low wear, on par with 83 compounds.PFC 08 Compound is one of PFC newest and have gained immediate favor in Endurance Sportscar, and GT racing due to its performance in applications where smooth initial bite is a must.

08 have a slight friction rise with temperature, excellent release and modulation characteristics, and very low abraded disc wear.
In addition to its considerable performance, 08 wears the longest of all PFC pads and easily matches wear of the other competitors with much higher bite.

Recommended Use: Track and Race

 

Pagid RS29

RS29 combines the outstanding wear rate of the RS19 with a slightly higher coefficient of friction and initial bite. Due to its excellent driveability PAGID endurance materials are also often used for sprint races. Application: All endurance racing cars from group N (Speed-WC, Grand Am Cup), Group A up to GT and Sport-Prototypes (Grand Am DP).

 

 

StopTech Racing Brake Pads

 

StopTech® introduces a new line of StopTech® Racing Friction Materials that brings the company’s “Brake Late, Finish First” philosophy to a wide range of racing disciplines. The  pads complement the company’s wide range of high performance and replacement brake friction.

The new race-specific pads are engineered to provide optimal friction levels for shorter stops, increased control through superior pedal modulation, and fade-free performance at extreme racing temperatures. StopTech® Racing pads are designed to provide superior performance in any racing brake system and engineered to match the outstanding performance capabilities expected of all StopTech® Racing Balanced Brake Systems. 

StopTech's® unique metallic compounds are blended with carbon and graphite particles to provide an optimal high temperature race friction material. The result is smoother, more predictable and more consistent brake engagement along with exceptional release characteristics not found in most other racing friction materials.

 

StopTech® engineers work directly with race teams, often track-side, to gather valuable experience in dynamic real world conditions. Data is immediately integrated into the research and development process, resulting in optimized brake systems for individual racing programs.

 

SR30 Compound


  • Medium to low friction levels with linear torque curve with rising temperature 
  • Extreme high temperature fade resistance
  • Excellent modulation and release characteristics
  • Repeatable performance
  • For Touring Car rear applications and others requiring lower torque

SR32 Compound


  • Similar friction levels to the SR34 Compound
  • Linear torque curve with temperature rise with excellent release characteristics
  • Superb abraded disc wear
  • Maximum high-temperature stability 
  • For medium to high horsepower applications that require higher friction levels

 

SR33 Compound


  • Slight reduction in torque compared to SR34 Compound
  • Excellent pedal modulation for applications requiring a medium friction level
  • Flat torque curve with temperature rise 
  • Extreme fade resistance
  • Great for rear applications that require less friction but same level of control as SR34 Compound 

SR34 Compound


  • Superior pedal feel and modulation characteristics
  • Formulated for high initial bite
  • Slight torque rise with temperature
  • Extremely low pad and abraded disc wear
  • All purpose pad for high grip, high power applications
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