2017-2026+ Porsche 718 Cayman (982) / S / GTS / GT4 RS Carbon Ceramic Brake Rotors Model 3 Why is this so much

Why is this so much cheaper than the Porsche PCCB replacement quote

and applications where track consistency matters more than daily street refinement

then build to it

The kit ships carbon-ceramic rotors sized to your car — 400mm front and 390mm rear — plus pads

Will these work with my factory calipers and electronic parking brake

2017-2026+ Porsche 718 Cayman (982) / S / GTS / GT4 RS Carbon Ceramic Brake Rotors Model 3 Why is this so muchReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2017 2026+ Porsche 718 Cayman (982) S GTS GT4 RS. Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size Base T S GTS 330mm, 350mm (PCCB) 299mm, 350mm (PCCB) 18" GT4 380mm, 410mm (PCCB) 380mm, 390mm (PCCB) 21" GT4 RS 408mm, 410mm (PCCB) 380mm,