PAGID RSH 42 Racing Brake Pad (Shape 4503) S4503H42001
Built for hard driving, the RSH 42 compound gives strong, consistent braking with excellent control. It works from cold and resists fade as temperatures rise, making it ideal for fast road, historic racing, tarmac rally, and track days.
You get a firm, predictable pedal, good initial bite, and smooth modulation, so you can trail brake with confidence. Wear rates are low and the pad is kind to discs for a racing compound.
Who is it for?
– Historic and classic race series
– Tarmac rally and hillclimb
– Track day and club motorsport
– Fast road where racing pads are acceptable
Use our vehicle lookup to confirm fitment, or check the Vehicle Fitment tab for full details.
Why choose RSH 42?
– Strong bite from cold with stable performance as temperatures rise
– Excellent pedal feel and modulation for precise control
– Low fade and consistent friction over long sessions
– Rotor friendly with balanced pad wear
Good to know
– Racing compound may create more noise and dust than OE pads
– Requires proper bedding-in for best performance
– Not intended as a quiet daily-driver pad
| Product Title | PAGID RSH 42 Racing Brake Pad (Shape 4503) |
| PAGID Compound | RSH 42 |
| PAGID Part Number | S4503H42001 |
| Pad Shape | 4503 |
| EAN | 4056029005171 |
| Friction Character | Medium to high, stable from cold |
| Typical Use | Historic racing, tarmac rally, track day, fast road |
Fitment guidance: This pad shape fits selected performance calipers and vehicles. Use our sites vehicle lookup to confirm, or see the Vehicle Fitment tab.
Pad Dimensions
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