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PAGID RSL 29 Racing Brake Pad (Shape 4921) S4921R29001
Original price was: £410.68.£390.15Current price is: £390.15.
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- Description
- Additional information
- Vehicle Fitment
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PAGID RSL 29 Racing Brake Pad (Shape 4921) – S4921R29001
Purpose-built endurance compound for consistent, repeatable braking on long sessions. RSL 29 offers strong bite with very stable friction, excellent fade resistance and long pad life. It is gentle on discs and works well across a wide temperature window, making it a trusted choice for endurance racing and committed track use.
Track use only – not designed for everyday road driving.
Why choose RSL 29
- Endurance-proven stability for long stints
- High fade resistance at sustained high temperatures
- Good initial bite with smooth, controllable pedal feel
- Long pad life and disc-friendly behaviour
- Works from lower temps yet shines when hot
Best suited to
– Endurance racing, GT and touring applications
– Track days on heavier or high-power cars
– Drivers wanting consistency lap after lap with minimal wear
Use our vehicle lookup to confirm fitment, or check the Vehicle Fitment tab for full details. Shape 4921 is used in various performance calipers across popular motorsport platforms.
Fitment notes
– Pad Shape: 4921
– Check your caliper pad shape matches 4921 before ordering
– Follow proper bedding-in to achieve full performance and avoid judder
| Pad Compound | RSL 29 (endurance racing) |
| PAGID Part No. | S4921R29001 |
| Pad Shape | 4921 |
| EAN | 4056029004365 |
| Friction Character | Stable, high, low fade |
| Temperature Behaviour | Wide operating range with excellent hot performance |
| Disc Friendliness | High – designed to minimise disc wear |
Bedding-in guidance
– Gradually warm the pads with several medium stops
– Increase brake load for a series of firm stops without activating ABS
– Allow a cool-down drive with minimal braking
This builds a transfer layer on the disc for consistent performance.
Pad Dimensions
PAGID Racing Authorised Distributor
| Weight | 5 kg |
|---|---|
| Dimensions | 17 × 13 × 12 cm |
| Brand | |
| Axle Fitment | |
| R90 Compliant |
S4921R29001 Confirmed Fitment
Our team haven't provided any fitment data for this product yet, please get in touch or check back later!
Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.
0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.
MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.
0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
We're tuners too!
Our staff are car enthusiasts, we understand the need for speed... This includes getting your orders out the door as quickly and securely as possible!
In some instances, extended lead times are unavoidable. This is as labour-intensive and frustrating for us as it is for you, please know we are doing our best to facilitate your modification goals. Abuse of our staff or systems will not be tolerated.
Thank you, Team PP
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For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.
Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.
Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.