PAGID RST 4 Racing Brake Pad (Shape 8129) S8129T04001
Built for motorsport, the PAGID RST 4 delivers fast bite, high friction and stable performance under hard, repeated stops. It warms up quickly and remains consistent through short to medium race stints.
RST 4 suits cars running sprint racing, rally, hillclimb and time attack. It offers strong pedal feel with good modulation, so you can brake later and control lock-up more precisely. Works well as a matched front and rear setup, or as a rear-biased option alongside a higher-friction front compound when fine-tuning balance.
Motorsport compound – not intended for regular road use.
Why choose RST 4
- Quick warm-up and confident initial bite
- Stable friction at high temperatures with low fade
- Linear, easy-to-control pedal feel
- Suitable for sprint and stage use where repeatability matters
Typical applications
– Track day and club sprint racing
– Tarmac rally and hillclimb
– Time attack and autocross
– GT, touring, and modified road cars used on track
Use our vehicle lookup to confirm fitment, or check the Vehicle Fitment tab. Shape 8129 is used in various performance calipers and big brake kits.
What to expect
– Higher noise and dust than road pads
– Increased disc wear compared with street compounds
– Requires proper bedding-in for best results
| Brand | PAGID Racing |
| Pad Compound | RST 4 |
| Pad Shape | 8129 |
| Part Number | S8129T04001 |
| EAN | 4056029027685 |
| Type | Racing brake pad |
Pad Dimensions
PAGID Racing Authorised Distributor






