Kits matched to your Infiniti

Infiniti QX50 J55 Big Brake Kits

  • 2018–2026

23 kits matched to this car · All Infiniti models

Fitment notes: Recommended rotor size by kit: 5440 Ø330 × 28 mm (at least 17-inch wheels); 8657S Ø380 × 34 mm (at least 19-inch wheels); CP9040 Ø355 × 32 mm (at least 18-inch wheels); CP9202 Ø355 × 28 mm (at least 18-inch wheels); CTS-V Ø380 × 28 mm (at least 19-inch wheels); CTS-V Ø380 × 34 mm (at least 19-inch wheels); EB10 Ø420 × 40 mm (at least 21-inch wheels); EB4 Ø355 × 32 mm (at least 18-inch wheels); EB6 Ø390 × 36 mm (at least 20-inch wheels); EB8 Ø405 × 34 mm (at least 21-inch wheels); ES4 Ø355 × 28 mm (at least 18-inch wheels); ES6 Ø355 × 32 mm (at least 18-inch wheels); FA-042 Ø405 × 34 mm (at least 21-inch wheels); GT-M4 Ø380 × 28 mm (at least 19-inch wheels); GT-M6 Ø380 × 34 mm (at least 19-inch wheels); GT-S6 Ø380 × 34 mm (at least 19-inch wheels); RC6 Ø410 × 36 mm (at least 21-inch wheels); SL6 Ø330 × 28 mm (at least 17-inch wheels); TR49 Ø380 × 32 mm (at least 19-inch wheels); TR65 Ø378 × 36 mm (at least 19-inch wheels).
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Street or track kits for the Infiniti QX50

Most kits listed for the Infiniti QX50 (2018–2026) are street kits, but each axle also has a track-oriented option, and both axles offer racing high-carbon steel rotors next to standard high-carbon steel or carbon ceramic.

Front kits span 4- to 10-piston calipers from Alcon, AP Racing, Brembo and TTSPORT, with 330–420 mm rotors recommended for this car; rear kits are 4-piston calipers from AP Racing, Brembo or TTSPORT on 355–380 mm rotors. Every kit sits on brackets made for the QX50, including kits with genuine Ford calipers made by Brembo up front and genuine Cadillac calipers made by Brembo on either axle.

On wheels, with the rotor we recommend for this car, only a few front kits accept 17-inch wheels, about a third accept 18 inches or under, and the biggest rotors push you to 21 inches. Rear kits: 18 or 19 inches. Spoke shape and offset count too, so send your wheel details if in doubt.

Common questions — Infiniti QX50 J55

Which wheels do I need for a QX50 big brake kit?
With the rotor we recommend for this car, a few front kits clear 17-inch wheels, about a third work with 18 inches or less, and the largest need 21-inch wheels. Rear kits need 18- or 19-inch wheels. Send your wheel details, since spoke shape and offset also matter.
Is there a track-ready kit for the Infiniti QX50?
A track-oriented option is listed for each axle, and rotors are offered in racing high-carbon steel as well as high-carbon steel and carbon ceramic. The remaining kits are set up for street driving.
Which QX50 kits use genuine OEM calipers?
Some front and rear kits use genuine Cadillac calipers made by Brembo, and some front kits use genuine Ford calipers made by Brembo. In each case the calipers mount on brackets made for this car.
What comes with a QX50 kit, and how long does it take?
Each kit is complete for one axle: two calipers, two rotors, pads, braided brake lines and mounting hardware with brackets. Kits are built to order and ship in about 15 business days; kits without an online price are quoted by email within one business day.

Not sure what fits?

Send us your car and wheels. We'll tell you what fits.

Year, make, model, wheel size, and whether it's for the street or the track. We reply by email within one business day.

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