The latest generation of Raybestos® NASCAR Sprint Cup® brake packages was introduced in 2009. Calipers were engineered with assistance from Alcon, a Raybestos strategic partner based in the UK. This racing caliper specialist is well known for its hi-tech designs in the Formula One, WRC and Australian V8 Supercar Series.

Cutting edge caliper and rotor designs, combined with Raybestos racing friction, have captured dozens of checkered flags at the toughest braking tracks.


Short Track/Road Course

Dominate tracks notoriously abusive on brakes. Largest, most aggressive 6-piston front caliper, paired with a stout 4-piston rear caliper. Routinely sustain brake temperatures of 1300 o F. Lightest short track package on the market. Accepts the largest brake pad and rotor available in all of NASCAR. 

Raybestos ST41 and ST7 race pads are popular choices for short tracks and road courses:
  • Bristol
  • Martinsville
  • Richmond
  • Phoenix
  • Watkins Glen
  • Sonoma


A balanced package with options. Withstands the rigors of long runs on NASCAR's "Heavy" Intermediate and "Light" Intermediate tracks. Features a 6-piston front caliper, paired with a lighter weight 4-piston rear caliper.

Raybestos ST41, ST43 and ST45 race pads are popular choices for Intermediate tracks:
  • Charlotte
  • Chicago
  • Las Vegas
  • Miami
  • Michigan
  • Texas

Super Speedway

Sturdy, lightweight brake package reliably brings cars from a 200+ mph speedway pace to a dead stop in seconds. Perfect for critical pit windows or avoiding "the big one" when cars are wrecking in front of you. Features a 4-piston front caliper, paired with a featherweight 2-piston rear caliper. Equipped with a built-in brake pad retraction device that pulls the pad away from the rotor surface eliminating drag and parasitic speed loss.

Raybestos ST42 race pads are popular choices at Superspeedway tracks, which include:
  • Daytona
  • Indianapolis
  • Talladega

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