APP RS Front Brake Pads APP.309.06090 | Audi 80 RS2 B4, Porsche 911 964 993, 928, 944 Turbo 951, 959, 968 | Performance Fast Road Track Day | FMSI D609

APP RS Front Axle Pad Set | Part No. APP.309.06090

Serious braking confidence for fast road and track day use on iconic Audi and Porsche models. This APP RS compound front pad set transforms pedal feel, bite and consistency under heat, giving you the assured stopping performance enthusiasts demand on B roads and on circuit. If you are chasing stronger initial response, predictable modulation and robust fade resistance on classic platforms, this is the upgrade you will feel immediately.

Why choose this APP RS pad set

• High-friction sport compound for spirited driving, street performance and occasional circuit sessions
• Outstanding thermal stability with repeatable braking from cold to sustained high temperatures
• Low compressibility for a firm, confidence-inspiring pedal
• Post-cured and scorched surfaces to reduce bedding time and deliver a strong initial bite out of the box
• Direct replacement front axle pad set in FMSI profile D609

Compound, temperature window and feel

Kevlar and metallic composite friction delivers a wide operating range of 35°C to 760°C with an approximate coefficient of friction of 0.40 to 0.68. Expect crisp initial response, progressive control and excellent release characteristics for trail braking and balanced modulation. As with many high-performance linings, some brake dust and occasional noise may be present on certain vehicles.

Set contents and key data

• Contents: 1 complete front axle pad set for two calipers
• Pad label: RS
• FMSI reference: D609

Pad dimensions

• Inner: 131 mm width, 70 mm height, 16 mm thickness
• Outer: 131 mm width, 70 mm height, 16 mm thickness

Vehicle applications | Front axle

Direct-fit front pad set for the models below. If you are unsure, we will verify fitment before dispatch.

Audi

• 80 B4 Avant 1991–1996
  • RS2 2.2 Turbo

Porsche

• 911
  • 964 1988–1994: Carrera RS 3.6, Turbo 3.3, Turbo S 3.3
  • 993 1993–1997: Carrera 3.6, 3.8, Carrera 4 3.6, 3.8, Carrera 4S 3.6, Carrera RS 3.8, Carrera RS 4 3.8
  • 993 Turbo 1995–1997: GT2 3.6 Twin Turbo, GT2 4 3.6 Twin Turbo, Turbo 4 3.6 Twin Turbo
• 928
  • 1977–1995: S 4.7, S 5.0, S4 5.0, GT 5.0, GTS 5.4
• 944
  • Turbo 951 1985–1991: 2.5 Turbo, 2.5 Turbo S
• 959
  • 1986–1988: 2.9 Twin Turbo, S 2.9 Twin Turbo
• 968
  • 1991–1995: CS 3.0

Real-world results

We run this pad on our own builds and have installed it for many clients. Feedback is consistently positive, with drivers praising the strong initial response, predictable pedal feel and reliable stopping power over long stints. A superb choice for fast road setups that also see track day action.

Fitment support

We perform a compatibility check prior to shipping. Add your UK registration or the last 7 characters of your VIN at checkout and our team will confirm the correct front pad set for your car.

Professional installation

For expert fitting, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Manufacturer and part reference

Manufacturer: APP
Part number: APP.309.06090

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