Performance Overview

EBC Brakes S4KR1223 Rear Stage 4 Redstuff Pad And USR Series Rotor Kit for 2011-2023 INFINITI M37 is a vehicle-specific brake rotor designed for 2011-2023 INFINITI M37, INFINITI M56, INFINITI Q50, INFINITI Q50 Luxe Red Sport, INFINITI Q70 3.7 5.6, INFINITI Q70 3.7 Luxe 5.6, INFINITI Q70L 3.7 5.6 3.7L, Nissan Murano Midnight Edition. The EBC Stage 4 Brake Kits are designed for an enhanced stopping power and less brake dust production. The EBC Stage 4 Brake Kits are highly recommended for people who want more braking power without the mess that brake dust cause no matter what vehicle you are driving. These combos include a Redstuff brake pad (or Greenstuff 7000 for trucks) and an Ultimax rotor for that braking power. The Redstuff is the popular choice for mid-sized cars while the Greenstuff 7000 is the lowest dust truck and SUV pad that EBC has to offer. This brake pad produces less dust and keeps the wheels clean because the dust washes away easily. The Ultimax Rotors completes this kit as the slots improve wet weather braking and maintain the braking temperatures lower which is

Key Features

• Designed as a vehicle-specific brake rotor replacement for rear applications
• Helps restore smooth, consistent braking performance
• Built for direct-fit installation on compatible vehicles
• Supports reliable stopping power for daily driving
• Recommended to verify year, make, model, and position before ordering

Vehicle Fitment

Fitment Summary: 2011-2023 INFINITI M37, INFINITI M56, INFINITI Q50, INFINITI Q50 Luxe Red Sport, INFINITI Q70 3.7 5.6, INFINITI Q70 3.7 Luxe 5.6, INFINITI Q70L 3.7 5.6 3.7L, Nissan Murano Midnight Edition

Position: Rear

• 2011-2013 INFINITI M37— Position: Rear
• 2011-2013 INFINITI M56— Position: Rear
• 2014-2015 INFINITI Q50— Position: Rear
• 2016-2017 INFINITI Q50— Position: Rear
• 2018 INFINITI Q50— Position: Rear
• 2022-2023 INFINITI Q50 Luxe Red Sport— Position: Rear
• 2014-2017 INFINITI Q70 3.7 5.6— Position: Rear
• 2018 INFINITI Q70 3.7 Luxe 5.6— Position: Rear
• 2015-2017 INFINITI Q70L 3.7 5.6 3.7L— Position: Rear
• 2022 Nissan Murano Midnight Edition— Position: Rear
• 2023 Nissan Murano— Position: Rear

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2011-2023 INFINITI M37, INFINITI M56, INFINITI Q50, INFINITI Q50 Luxe Red Sport, INFINITI Q70 3.7 5.6, INFINITI Q70 3.7 Luxe 5.6, INFINITI Q70L 3.7 5.6 3.7L, Nissan Murano Midnight Edition.

What part number is this?
The listed part number is S4KR1223.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• brake rotor for INFINITI M37
• rear brake rotor for 2011 M37
• EBC Brakes S4KR1223 fitment
• S4KR1223 rear brake rotor
• rear stage 4 redstuff pad and usr series rotor kit for INFINITI M37

Vehicle Fitment Table