EBC S9KR1615 Yellowstuff Rear Brake Pads & Slotted Rotors for 15-23 Mini Cooper

Vehicle Fitment

• 2015-2023 MINI Cooper (base, S, John Cooper Works; Hatchback / Convertible / Clubman / Countryman)
• 2020-2023 MINI Cooper SE (Electric, rear brake-spec shared)

Fitment Notes

• Rear axle brake upgrade kit -- includes pads + slotted USR rotors.
• Fits vehicles using 259 mm solid rear rotors and EBC YellowStuff pad geometry.
• Not compatible with models using different rear caliper or rotor sizes.
• Sold as rear kit only; matching front kit must be purchased separately.
• Includes hardware and Break-In coating for immediate use.

Features

• YellowStuff high-friction brake pads for excellent cold bite and track capability
• USR (slotted) rotors help vent heat, gases, and improve pad contact
• Thermic anti-rust coating on non-friction surfaces to reduce corrosion
• Balanced and run-out tested rotors for smooth braking feel
• Pre-scorched pad coating for quicker bedding
• Low dust performance for cleaner wheels relative to race pads
• OE-style pad backing, chamfering, and slots to reduce noise
• Includes all required mounting hardware and instructions

Specifications

• Part Number: S9KR1615
• Kit Type: Stage 9 performance brake kit -- rear pads & rotors
• Pad Material: YellowStuff (ceramic/aramid composite)
• Rotor Type: Solid/slotted, 259 mm diameter, 10 mm thickness
• Rotor Height: 50 mm
• Pad FMSI Code: D1800 (typical for MINI rear YellowStuff pads)
• Rotor Bolt Pattern: 5 lug (same as OEM MINI rear hub)
• Warranty: 12 months / 10,000 miles (pads & rotor kit) per EBC policy

Included Components

• 2x YellowStuff rear brake pads (left + right)
• 2x Slotted USR rear rotors (259 mm)
• Mounting hardware, anti-noise shims, and instructions
• Break-In coating on pads pre-applied

Product Description

The **EBC S9KR1615** Stage 9 kit upgrades the rear brake system of 2015-2022 MINI Cooper models (including base, S, JCW, and some SE) by combining aggressive YellowStuff pads with slotted USR rotors. This pairing enhances bite, thermal performance, and fade resistance while maintaining usability for spirited street and occasional track use.

The slotted USR rotors help vent heat and gases for more consistent pad contact, while EBC's thermic coating protects non-friction areas from corrosion. Designed for direct fitment on MINI's factory 259 mm rear brake setup, the kit includes all necessary hardware and instructions--ready for installation.