XYZ Racing Hollow Rear Brake Kit — Hyundai SONATA LF (2014-2019)

The Sonata LF carries most of its mass over the nose, so on a hard road or a few laps it is the rear brakes that fade first and quietly cost you stability. This XYZ Racing Hollow Rear Brake Kit for the Hyundai Sonata LF rebuilds the back axle’s stopping hardware to keep that front-to-rear balance honest once the standard setup starts to wilt.

It is a rear-axle upgrade aimed at owners who lean on the car harder than Hyundai’s comfort-first tune was set up for: repeated motorway stops, spirited B-road work, the odd track day in a 2.0T. The hollow-vane rotor sheds weight and heat where a heavy saloon needs it most, and the kit lets you match pad compound to how you actually drive.

What this brake kit does for your 2014-2019 Hyundai Sonata LF

A bigger, better-cooled rear setup does two useful things on the Sonata LF. First, it steadies the car under heavy braking: with the rears pulling their share, the back end stays planted instead of going light as the fronts grab. Second, it resists the fade that creeps in when a 1,500kg saloon is asked to stop again and again. The hollow rotors run cooler and lose less mass, so pedal feel holds up through a long descent or a session. Pick the Racing pad compound for bite that survives heat, the Sport compound for fast-road heat range, or the Street compound for quiet, low-dust manners on the daily commute.

About the Hollow rear brake kit

The Hollow part of the name is the rotor itself: a hollow-vaned, weight-relieved disc that pulls heat out of the friction surface faster than a plain casting while trimming rotating and unsprung mass. The two-piece floating rotors run cooler still, and the caliper body is hollow as standard. On the rear axle of a front-heavy car that means quicker recovery between stops and less inertia for the rest of the suspension to fight. The kit pairs that rotor with an uprated caliper and a choice of three pad compounds: Street for quiet, near-stock manners, Sport for harder fast-road use, and Racing for sustained track heat. Discs come drilled or slotted at the same price. Calipers come finished in Red, Yellow, Gold, Black or Anodized Black at no extra cost, with premium polished-forged Titanium, Polished Gold and Polished Silver, candy Teal, Blue, Red and Orange, or any Pantone shade as a custom colour, so the look behind the rear wheels can be discreet or loud as you prefer. It is a bolt-on rear big brake kit built around the Sonata LF’s own rear hub and spacing rather than adapted from a generic template.

Fitment for the Hyundai Sonata LF (2014-2019)

This kit is cut for the Hyundai Sonata LF, the seventh-generation car built from 2014 to 2019. It addresses the rear axle only and is sold as a rear-specific kit, so pair it with a matching front setup if you want a full-car balance change. Confirm your exact build year before ordering.

What buyers also search for

• Hyundai Sonata LF rear brake upgrade for fast-road and occasional track use
• Hollow-rotor rear big brake kit that holds off fade on a heavy saloon
• Sonata LF rear brake kit pad compound options: Street, Sport and Racing
• Rear caliper colours including premium polished and candy finishes for the Sonata LF
• Rear-axle braking balance upgrade for the 2014-2019 Hyundai Sonata

Set your year, pad compound and caliper colour to suit your Sonata LF when you order your rear kit.