XYZ Racing Hollow Rear Brake Kit — Mini COOPER (R56) (2007-2014)

The R56’s nose-heavy front-drive layout means the factory loads almost all of the braking effort onto the front axle, leaving the rear discs undersized and quick to lose feel once you actually start working them. The XYZ Racing Hollow Rear Brake Kit for the Mini Cooper (R56) gives the back axle the thermal headroom and bite it never had as standard, restoring some of the balance a tuned R56 deserves.

This is a rear-specific upgrade for owners who already understand how a Mini behaves under braking, the lift-off agility on turn-in, the way the tail follows the nose through a quick change of direction. Run it to match an uprated front setup, or fit it on its own to sharpen brake balance and trail-braking response on a car that lives on B-roads and the odd track day.

What this big brake kit does for your 2007-2014 Mini Cooper (R56)

The first thing you feel is a firmer, more consistent rear pedal contribution when you stack up repeated heavy stops, instead of the early fade the standard rear discs are known for. Because the disc uses two-piece floating, hollow-vane construction, you shed rotating and unsprung mass at the back axle, which keeps the R56’s quick, darty rear end settled rather than overloaded. The three pad compound options let you set the bias to suit how you drive: Street for road, Sport for harder fast-road use with more bite and heat range, and Racing for sustained circuit work. More rear braking authority also gives you cleaner rotation when you trail the brakes into a tight corner, letting the Mini turn rather than push wide. Caliper finishes from no-cost Red, Yellow, Gold, Black and Anodized Black through premium polished-forged and candy options suit any build.

About the Hollow rear brake kit

The kit replaces the small factory rear discs and calipers with a larger, higher-capacity assembly built around a two-piece floating, hollow-vane rotor that cuts weight without giving up swept area. The hollow-vane design helps the discs run cooler and shed heat faster, which is the whole point on a front-biased hatch where the rears are usually an afterthought. The caliper body is hollow as standard, with an optional Hollow Racing upgrade for serious track use, rated to 1000C with no dust cover and a two-year warranty. Pad choice is covered by three compounds, Street, Sport and Racing, so the same hardware works for a daily R56 or a car booked in for track sessions. Discs come drilled or slotted at the same price, with two-tone anodized or titanium centre bells selectable, and caliper colour options run from no-cost Red, Yellow, Gold, Black or Anodized Black through premium polished-forged Titanium, Polished Gold or Polished Silver, candy Teal, Blue, Red or Orange, or a Custom Pantone for 150 pounds, so the kit reads as deliberate rather than bolt-on. It is engineered specifically as a rear-axle upgrade, so it complements a front big brake kit and helps you set overall braking balance rather than just adding stopping power at one end.

Fitment for the Mini Cooper (R56) (2007-2014)

This kit is built for the R56 generation Mini Cooper across the 2007 to 2014 model years and fits the rear axle. Confirm your exact chassis code and build year against your car before ordering, and select the pad compound and caliper colour to match your intended use.

What buyers also search for

• Mini Cooper R56 rear big brake kit for road and track use
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• Mini Cooper R56 big brake kit with coloured calipers for a finished build

Choose your pad compound and caliper colour from the options above when you order your R56 rear kit.