2019 Porsche 911 (991) Speedster Carbon Ceramic Brake Rotors CT5 matched here to a 400mm

matched here to a 400mm carbon-ceramic rotor

Measure the disc diameter or check your build sheet before ordering

The rear hats and hardware are built to work with the F39's electronic parking brake

That keeps installation straightforward on the 360mm front and 330mm rear corners and avoids sourcing rare full big-brake hardware for a 15-plus-year-old car

which are 6-piston front units — well above the 4-piston front minimum a caliper-retaining CCB swap requires

2019 Porsche 911 (991) Speedster Carbon Ceramic Brake Rotors CT5 matched here to a 400mmReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2019 Porsche 911 (991) Speedster. Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size Speedster 410mm (PCCB) 390mm (PCCB) 21" Keep Your Factory Calipers? Keep them if the front calipers are fixed 4 piston or more the rear axle qualifies