PAGID RSL 1 Racing Brake Pad (Shape 1539) S1539L01001
Built for long, hard sessions on track, the PAGID RSL 1 compound gives strong, stable braking with excellent life. It delivers consistent pedal feel lap after lap and is kind to brake discs, making it ideal for endurance racing and heavy, fast cars.
RSL 1 offers a firm initial bite and very good control. It stays stable across a wide temperature range, so performance remains predictable as the brakes heat up. Pad wear is low and disc wear is very low, helping you go longer between changes.
Track use only. Not suitable for road use.
Best for
- Endurance racing and long stints
- GT, touring and time attack cars
- Heavy, high-speed track cars needing low disc wear
Fitment guidance
Shape 1539 fits a range of performance calipers used in motorsport. Match by pad shape and caliper, not just by model year. Use our vehicle lookup or check the Vehicle Fitment tab to confirm.
Technical data
| Compound | PAGID RSL 1 |
| Average friction coefficient | ~0.45 |
| Operating temperature | Approx. 100 – 800°C |
| Initial bite | High |
| Modulation | Very good pedal control |
| Pad wear | Low |
| Disc wear | Very low |
| Pad shape | 1539 |
| PAGID part number | S1539L01001 |
| EAN | 4056029008172 |
Why choose RSL 1
– Strong, repeatable braking over long runs
– Stable performance at high temperatures
– Extends disc life, reducing running costs
If you are unsure this is the right pad, use the sites vehicle lookup to confirm fitment, or see the Vehicle Fitment tab for full details.
Pad Dimensions
PAGID Racing Authorised Distributor






