EBC S12KF1131 Redstuff Brake Pads & Rotors Front Kit for BMW Z3 Z4 3.0i

Vehicle Fitment

• 1999-2002 BMW Z3 (2.3i, 2.5i, 2.8i, 3.0i, M Roadster/Coupe)
• 2003-2005 BMW Z4 (2.5i, 3.0i, 3.0si)
• 2006 BMW Z4 (3.0si Coupe/Roadster, M Coupe)
• 1999-2005 BMW 328i / 328Ci (Base, 2.8L I6)
• 2001-2005 BMW 325i / 325xi (Base, 2.5L I6)

Fitment Notes

• Front axle performance brake kit only
• Requires correct OEM sport brake rotor size (approx. 300mm-300.5mm depending on model)
• Not compatible with non-sport or alternate caliper/rotor packages
• Check existing brake setup before ordering (standard vs sport brakes)

Features

• EBC Redstuff low-dust ceramic brake pad compound
• RK series premium vented brake rotors
• Thermic anti-corrosion rotor coating for long service life
• Direct OEM-style replacement fitment
• Improved braking consistency over factory components
• Reduced brake fade under repeated braking conditions
• Enhanced pedal feel and modulation stability
• Balanced and run-out tested rotors for smooth braking
• Shimmed and chamfered pads for reduced noise

Specifications

• Part Number: S12KF1131
• Position: Front axle
• Rotor Diameter: ~300 mm (11.8 in)
• Rotor Type: Vented, solid face RK series
• Pad Material: Ceramic (Redstuff)
• FMSI Reference: D781 (front application)
• Bolt Pattern: 5-lug BMW (120 mm PCD)
• Application Type: Street performance brake upgrade kit

Included Components

• 2x Front brake rotors (EBC RK series)
• 1x Set front brake pads (EBC Redstuff ceramic)
• Brake lubricant (kit dependent, may vary by retailer)

Product Description

The EBC S12KF1131 is a front axle performance brake kit designed for select BMW Z3 and Z4 models, along with compatible 3-Series variants. It combines EBC's Redstuff ceramic brake pads with RK series vented rotors, delivering improved braking performance, reduced dust, and more consistent stopping power compared to standard OEM brake systems.

This kit is engineered for street performance and spirited driving conditions, where improved heat management and fade resistance are important. The Redstuff compound is designed to provide strong initial bite while minimizing brake dust, making it suitable for daily-driven performance vehicles.

The RK rotors feature a thermally protected coating and balanced construction to improve corrosion resistance and reduce vibration. Together, the pad and rotor pairing enhances pedal feel, braking stability, and overall service life while maintaining OEM-style fitment and reliability.