EBC S14KR1209 Rear Ultimax2 Brake Pads & RK Rotors for 05-10 Chevrolet Cobalt

Vehicle Fitment

• 2005-2010 Chevrolet Cobalt Base (2.2L I4, FWD)
• 2005-2010 Chevrolet Cobalt LS (2.2L I4, FWD)
• 2005-2010 Chevrolet Cobalt LT (2.2L I4, FWD)
• 2005-2007 Chevrolet Cobalt SS (2.0L Supercharged I4, FWD)
• 2008-2010 Chevrolet Cobalt SS (2.0L Turbo I4, FWD)
• 2007-2009 Pontiac G5 (2.2L I4, FWD)
• 2006-2010 Pontiac Pursuit (2.2L I4, FWD, Canada)

Fitment Notes

• Rear brake kit only.
• Designed for vehicles with standard rear disc brake configuration (non-drum rear setups excluded).
• Not compatible with modified or aftermarket rear brake conversions.
• Verify rear rotor diameter and OE brake package before ordering.

Features

• Complete EBC Stage 14 rear brake kit.
• Includes Ultimax2 OEM-plus brake pads for smooth, quiet operation.
• RK OE-style vented rear rotors for consistent braking performance.
• Ultimax2 compound provides low dust and long service life.
• Improved braking consistency over factory components.
• Thermic Geomet anti-corrosion coating protects rotor surfaces.
• Brake-In coating promotes faster pad bedding.
• Precision-balanced rotors reduce vibration and noise.
• Direct bolt-on installation with no modifications required.

Specifications

• Manufacturer: EBC Brakes
• Part Number: S14KR1209
• Series: Stage 14 Ultimax2 & RK Rotor Kit
• Position: Rear
• Rotor Type: RK OE-Style Vented
• Rotor Material: Cast Iron
• Rotor Diameter: 264 mm
• Bolt Pattern: 5-Lug
• Pad Compound: Ultimax2 OEM-Plus Friction Material
• FMSI Pad Shape: DXXXX (application-specific)

Included Components

• 2x Rear RK vented brake rotors
• 1x Rear Ultimax2 brake pad set (4 pads)
• 1x Caliper lubricant packet

Product Description

The EBC S14KR1209 Stage 14 Rear Brake Kit combines Ultimax2 OEM-plus brake pads with RK OE-style vented rotors to deliver smooth, reliable, and low-maintenance braking performance for compact GM platforms. Designed as a direct replacement upgrade, this kit improves braking consistency, pedal feel, and overall safety while maintaining quiet everyday operation.

The RK rotors are precision cast from high-quality iron and finished with EBC's Thermic Geomet anti-corrosion coating to resist rust and extend service life. Paired with Ultimax2 pads featuring low-dust friction material and Brake-In surface treatment for quick bedding, this rear brake kit is ideal for compatible 2005-2010 Chevrolet Cobalt and related GM compact models with factory rear disc brake systems.