Paragon 2-Piece Rear Brake Rotor Pair – BMW M5 F90 / M8 F91 F92 F93 | 380x28mm

Designed for the demands of high-performance driving, the Paragon 2-Piece Rear Rotors offer improved thermal control, lower unsprung mass, and consistent braking performance. This 2-piece upgrade is a direct bolt-on replacement for the BMW F90 M5 and F91/F92/F93 M8, delivering better braking stability without compromising OEM integration.

Why Choose Paragon Rotors?

• Engineered for aggressive street and track performance
• Reduces weight and enhances rear-end responsiveness
• Fully-floating design reduces heat distortion and judder
• CBN-machined surfaces provide smooth, even pad contact

Key Features

• Slotted 2-piece rear rotors with directional ventilation vanes
• Up to 30% cooler running temperatures vs OEM rotors
• Floating design with D-Bobbin (10-bolt) mounting system
• CM-250 high-carbon cast iron rings for thermal durability and braking bite
• Heat-treated and CBN-finished to reduce fade and ensure pad bedding
• Lateral run-out ≤ 0.03mm, balance variation ≤ 2 grams
• Each rotor weighs 10.0 kg (22.1 lbs)

Construction

Rotor Rings

Cast from Paragon’s proprietary CM-250 high-carbon alloy, the rings are heat-treated to release stress and prevent cracking. Each is finished with CBN precision machining to maintain flatness and support clean pad contact under high load.

Aluminium Hats

Manufactured from aerospace-grade 6061-T6 aluminium, the rotor hats are CNC-machined and MIL-A-8625 Type III hard anodised for corrosion and wear resistance. Excess material is removed to save weight while preserving rigidity under track conditions.

Finish Options

• Clear Hard Anodised: Resists discolouration under high heat – ideal for track use
• Black Dyed Hardcoat: May discolour above 260°C – best for street or mixed use

Compatibility

• BMW F90 M5 – Rear
• BMW M8 F91 / F92 / F93 – Rear

Fitment Notes

• Direct bolt-on fitment – no modifications needed
• Maintains OEM ABS, brake bias, and electronic systems
• Works with OEM or aftermarket pads of matching depth (D)

Technical Specifications

Browse the full range in the Paragon Performance Brake Rotors collection.