BMW M3 E46 Rear Performance Brake Pads 8422
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PBS Rear Performance Brake Pads – BMW M3 E46
Upgrade the rear braking performance of your BMW M3 E46 with PBS Performance Brake Pads, developed for demanding fast-road, trackday and motorsport use.
The PBS 8422 rear pad is available in ProRace, ProTrack and ProComp compounds, allowing the braking setup to be matched more closely to the car, tyre setup and intended use.
PBS pads are designed to provide strong braking response, consistent pedal feel and reliable performance across demanding temperature ranges.
Developed for Track & Performance Driving
Performance brake pads can help improve consistency under repeated hard braking, particularly on track where temperatures and braking loads are significantly higher than normal road driving.
Potential benefits include:
- Strong braking response
- Consistent performance
- Good pedal feel
- Reliable high-temperature capability
- Good rotor life
- Low dust relative to their performance capability
- Strong hot and cold performance
PBS ProComp
ProComp is a semi-metallic compound with a more aggressive initial bite than ProRace.
It is designed for serious motorsport applications where strong friction performance and low pad compression are important.
Friction coefficient:
- 0.55–0.65 Mu
Working temperature:
- 200–800°C
ProComp is particularly well suited to:
- Time attack
- Circuit racing
- Cars fitted with pedal boxes
- Higher-grip track builds
- Drivers wanting strong initial bite
- Applications where short, consistent pedal travel is important
ProComp Characteristics
- Very strong initial bite
- High friction level
- Low pad compression
- Short, consistent pedal travel
- High-temperature capability
- Competition-focused performance
PBS ProRace
ProRace is a ceramic graphite compound developed for serious track and race applications.
It offers strong initial bite combined with excellent control and pedal feel, making it a popular choice for trackday and competition builds.
Friction coefficient:
- 0.36–0.58 Mu
Working temperature:
- 0–800°C
ProRace is particularly well suited to:
- Regular track days
- Circuit racing
- Time attack
- Sprint use
- Drivers wanting strong bite with good modulation
ProRace Characteristics
- Strong initial bite
- Excellent control
- Good pedal feel
- Wide operating temperature range
- Suitable for repeated hard braking
- Track and race focused performance
PBS ProTrack
ProTrack is a ceramic metallic compound with a milder initial bite than ProRace.
It is designed for drivers who want strong braking performance while retaining a more progressive response.
Friction coefficient:
- 0.40–0.48 Mu
Working temperature:
- 0–700°C
ProTrack is particularly well suited to:
- Fast-road driving
- Occasional track days
- Wet conditions
- Lower-grip tyre applications
- Drivers wanting reduced noise and dust
ProTrack Characteristics
- Milder initial bite than ProRace
- Progressive braking response
- Excellent control and pedal feel
- Suitable from cold
- Lower noise and dust
- Strong option for mixed road and track use
Which PBS Compound Should I Choose?
Choose ProTrack if you want:
- A more progressive pedal feel
- Fast-road and occasional track use
- Better suitability for wet conditions
- Reduced noise and dust
Choose ProRace if you want:
- Stronger initial bite
- Broad temperature capability
- Regular trackday performance
- A versatile track and race compound
Choose ProComp if you want:
- The strongest initial bite of these options
- High friction levels
- Time attack or race-focused performance
- Low pad compression
- A setup suited to pedal-box-equipped cars
Rear Brake Performance
Upgrading the rear pads alongside a suitable front pad setup can help create a more complete braking package.
Pad choice should be considered across both axles so the braking characteristics suit the car, tyre setup and intended use.
Vehicle Fitment
Designed for:
- BMW M3 E46
Exact fitment can vary by brake specification, so compatibility should always be confirmed before ordering.
Product Reference
PBS Part Number: 8422
Available compounds:
- ProRace
- ProTrack
- ProComp
Professional Installation Recommended
Professional installation is recommended.
Brake pads should be fitted correctly and bedded in according to the appropriate procedure before demanding road or track use.
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