StopTech Mazda RX-8 Sport Slotted Brake Discs – direct-fit performance upgrade
Upgrade your Mazda RX-8 braking with genuine StopTech Sport Slotted Brake Discs. These 1-piece, direct replacement slotted rotors are designed to work with the factory calipers and fit perfectly behind your wheels, delivering increased bite, consistent stopping power and improved heat management. A premium black e-coating protects non-friction surfaces from corrosion, while the quality cast iron construction and OE-style venting help resist cracking and reduce noise for fast-road confidence mile after mile.
We have supplied and fitted these StopTech RX-8 slotted discs for many customers and feedback has been excellent. Expect sharper pedal feel, better pad deglazing, efficient dust and gas evacuation and more consistent braking in both wet and dry conditions. Ideal as a Mazda RX-8 performance brake upgrade for spirited road driving and everyday reliability.
Why choose StopTech slotted discs for your Mazda RX-8
- RX-8 specific fitment – direct bolt-on with stock calipers
- Straight slotted face – improved initial bite and pad refresh under load
- Optimised heat and debris evacuation – more consistent braking performance
- Black e-coated hats and vanes – corrosion protection where you need it
- Premium metallurgy – quieter operation and strong crack resistance
- Vented, OE-style vane design – efficient cooling under repeated stops
- Sold individually and handed – choose left or right, front or rear
Keywords customers use: Mazda RX-8 brake discs, RX8 slotted brake discs, StopTech RX-8 rotors, RX-8 performance brake upgrade, RX-8 front brake discs 323 mm, RX-8 rear brake discs 301 mm, 5x114.3 PCD RX-8 discs, StopTech Sport Slotted rotors 126.45071SL 126.45071SR 126.45072SL 126.45072SR.
Fitment and compatibility
- Mazda / RX-8 (1st Gen) 2002-2008 / Coupe (SE) 2002-2008 / RX-8 1.3 Rotary (MT) 2002-2008
- Mazda / RX-8 (1st Gen) 2002-2008 / Coupe (SE) 2002-2008 / RX-8 1.3 Rotary (AT) (Sport) 2002-2008
- Mazda / RX-8 (2nd Gen) 2008-2012 / Coupe (FE) 2008-2012 / RX-8 1.3 Rotary 2008-2012
Note: Discs are handed. Order the correct side and position. For best results, replace in axle pairs and bed-in with quality pads.
Part numbers
- 126.45071SL – Front Left Disc
- 126.45071SR – Front Right Disc
- 126.45072SL – Rear Left Disc
- 126.45072SR – Rear Right Disc
Front disc specifications
- UPC/EAN: 805890434214
- Manufacturer: StopTech
- Disc diameter: 323.0 mm
- Disc type: Vented
- Disc finish: Straight Slotted
- Disc construction: 1-piece
- Disc side: Right
- Max thickness: 24.0 mm
- Min thickness: 22.0 mm
- Disc height: 44.9 mm
- Hub hole diameter: 71.8 mm
- Bolt hole quantity: 5
- Bolt circle diameter: 114.3 mm (PCD 5x114.3)
- Stud thread diameter: 12.90
- Vane style: OE style
- Material: Cast iron
- Package contents: 1x brake disc
Rear disc specifications
- UPC/EAN: 805890434504
- Manufacturer: StopTech
- Disc diameter: 301.0 mm
- Disc type: Vented
- Disc finish: Straight Slotted
- Disc construction: 1-piece
- Disc side: Left
- Max thickness: 18.2 mm
- Min thickness: 16.0 mm
- Disc height: 44.2 mm
- Hub hole diameter: 72.0 mm
- Bolt hole quantity: 5
- Bolt circle diameter: 114.3 mm (PCD 5x114.3)
- Stud thread diameter: 13.10
- Vane style: OE style
- Material: Cast iron
- Package contents: 1x brake disc
Buy with confidence
- Genuine StopTech product
- Premium e-coated rotor surfaces for corrosion resistance
- Especially effective with higher-friction European-style pad compounds
Professional fitting
Want these StopTech Mazda RX-8 slotted brake discs fitted by specialists? Nforcd in Warwickshire offers professional installation. Request a fitting quote at Sales@nforcd.com.
Warranty
6 months or 6,000 motorway miles. StopTech warranty terms apply.