Pagid Racing E1904RST3
Brake pads racing RST 3 - shape 1904
Pagid Racing is the racing brand of the German TMD Friction group based in Essen: for more than 30 years it has developed brake pads, discs and brake fluid for motorsport, with compounds engineered in Germany and tested on circuits all over the world.
The RST family is developed for rally, sprint and stock car racing: instant pedal response, progressive behaviour, a consistently firm pedal at all temperatures, fade resistance even with very hot discs and good cold friction. Because of the pad colour many people simply call them "Pagid red".
The RST 3 is a medium-friction metal-ceramic compound: good initial bite, excellent modulation and release, fade resistance up to around 800 °C and the lowest heat conductivity in the RST range. For tarmac and gravel rallying, GT, touring cars, prototypes and formula cars.
Part number: E1904RST3
Shape: 1904
Compound: RST 3
Thickness: 18 mm
Dimensions (length x width): 152 x 63 mm
Backplate thickness: 5 mm
Axle: front
Pagid note: Alcon, AP Racing, Honda (Acura), Mitsubishi
Related shapes (other thicknesses): 1539, 8250
Package contents: pad set for one axle
Same shape, other compounds: E1904RSL1E, E1904R29, E1904RST1, E1904RST2E, E1904RSL1
Images: the first photo shows the RST family box and colour and is for reference only; the actual outline is the one in the shape 1904 drawing.
Race pads must be bedded in before track use: follow Pagid's bedding procedure or ask us how to do it. Product intended for track and competition use.
Compatibility:
Vehicles
Ford Mustang FP350S (race car by FORD Performance) AP brakes (from 2018) - front
Mitsubishi Lancer Evo X R4 Tarmac Rally (2007-2016) - front
Alfa Romeo Giulietta TCR (from 2018) - front
Brake calipers
Alcon TA6, CAR89, CAR11 [4489] D54
AP Racing CP3894 D46 / D51 / D54
AP Racing CP9660 D54
List taken from the official Pagid Racing 2026 catalogue. Road cars listed refer to the standard brake system unless stated; for race cars the fitted caliper is what counts. If in doubt, contact us before ordering.
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