XYZ Racing Rear Brake Kit — Kia SORENTO (MQ4) (2023-2026)

At close to two tonnes before passengers and luggage, the MQ4-generation Sorento asks a lot of its rear axle every time the road drops away or a trailer is hitched behind it. This rear big brake kit gives Kia’s largest SUV more thermal headroom at the back, so the rear pads keep biting through a long motorway descent or a loaded run home from the airport instead of fading and dumping the work onto the fronts.

This is a rear-axle upgrade for owners who use the Sorento as it was built to be used: full of people, often towing, and covering big mileage. The two-piece floating discs trim rotating mass while opening up more surface for heat to escape, and three pad compounds let you match the bite to how hard the car actually works.

What this brake kit does for your 2023-2026 Kia Sorento (MQ4)

On a vehicle this heavy and this nose-led, a stronger rear axle does quiet, important work: it shares the braking load the fronts would otherwise shoulder alone, which steadies the car under hard stops and stops the nose diving as sharply. You feel it most when the Sorento is loaded, the pedal staying firmer and more consistent rather than going long after repeated braking. The hollow-vane rotors shed heat faster, so a fully laden descent down a mountain pass or a steep slip road stops cooking the rear pads. Choose the Racing compound and the rear end holds up to sustained heavy use; the Sport compound covers harder road work; the Street compound keeps things quieter and the wheels cleaner for the daily school run. Either way, braking distances tighten and the car settles more predictably when you need to wash off speed in a hurry.

About the Hollow Rear Brake Kit

XYZ Racing’s rear brake kit is a bolt-on pair designed specifically for the rear axle of the MQ4 Sorento. The two-piece floating disc is the headline: its hollow-vane casting is lightened internally to cut unsprung and rotating weight while giving heat a larger path to dissipate, which is what keeps performance steady when the brakes are worked hard. The kit pairs that disc with a fixed caliper and a choice of three friction levels: a Street compound for everyday driving, a Sport compound for keener fast-road response, and a full Racing compound for track or heavy-tow duty. The caliper is hollow-body as standard, with an optional Hollow Racing upgrade for the hardest use that drops the dust cover, is rated to 1000C and carries a two-year warranty. Calipers are painted at no extra cost in Red, Yellow, Gold, Black or Anodized Black, with a Custom Color in any Pantone for £150 and premium polished-forged (Titanium, Polished Gold, Polished Silver) or candy (Candy Teal, Candy Blue, Candy Red, Candy Orange) finishes to suit the build. Discs come drilled or slotted at the same price, with two-tone anodized or titanium centre bells selectable at checkout. It is a complete rear pair rather than a pad-and-disc swap, built to lift braking capacity without changing how the car behaves day to day.

Fitment for the Kia Sorento (MQ4) (2023-2026)

This kit is built for the MQ4-generation Kia Sorento across the 2023 to 2026 model years and fits the rear axle as a pair of calipers and discs. Confirm your car is on the MQ4 platform before ordering, then select your caliper colour and pad compound to match your intended use. Front kits are listed separately if you want to upgrade both axles together.

What buyers also search for

• Kia Sorento (MQ4) rear brake upgrade for towing and heavy motorway miles
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• Kia Sorento brake caliper colour choices including Red, Yellow, Gold and Anodized Black

Choose your pad compound and caliper colour, then set up your Sorento rear brake kit using the options above when you order.