XYZ Racing Hollow Rear Brake Kit — Mercedes Benz CL 63 AMG W216 (2006-2013)

The W216 CL 63 AMG was never a lightweight. With the better part of two tonnes to haul down from autobahn speeds and a nose loaded by the M156 6.2 V8, later the M157 5.5 biturbo, this is a coupe that asks a great deal of its brakes every time the road opens up. The XYZ Racing Hollow Rear Brake Kit for the Mercedes Benz CL 63 AMG W216 takes on the rear axle’s share of that work.

Rear braking on a front-heavy GT like this is about balance and heat management as much as outright stopping force. The two-piece floating disc design trims unsprung mass at each rear corner, and the kit lets you match pad compound to how you actually drive the car: composed fast-road touring, or harder track and high-speed use.

What this rear big brake kit does for your 2006-2013 Mercedes Benz CL 63 AMG W216

On a car this heavy, the gains you feel first are thermal. Repeated high-speed stops, the W216’s natural habitat, pour heat into the rear discs, and the vented two-piece floating disc sheds it faster so pedal feel stays firm rather than going long and vague. Dropping unsprung weight at the rear axle also helps the rear settle more quickly over mid-corner bumps. With three pad compounds, Street, Sport and Racing, you can set rear bite to suit the front balance instead of fighting understeer or a nervous tail. The result is a CL 63 that stops with more authority and recovers its rear brakes between hard applications rather than cooking them.

About the XYZ Racing Hollow rear brake kit

This is a rear-axle upgrade built around two-piece floating discs that cut rotating and unsprung mass without giving up swept area, clamped by a hollow-body forged caliper as standard. The friction ring floats on an alloy bell so it can grow with heat and dissipate it quickly, and the vane structure moves air through the rotor. It is supplied as a matched kit for the W216 platform, with three pad compound choices covering Street for quiet road use, Sport for harder road and occasional track, and Racing for sustained heat. Painted calipers come in Red, Yellow, Gold, Black and Anodized Black at no extra cost, with a Custom Color in any Pantone for a small upcharge and premium polished-forged or candy finishes, so the rear setup can be specified to match the front or the car’s wheels. The kit aims at the gap between the standard AMG rear brakes and a full motorsport build: more thermal headroom and sharper response, while staying usable on a daily-driven luxury coupe, with an optional Hollow Racing caliper rated to 1000C for those who track it hard.

Fitment for the Mercedes Benz CL 63 AMG W216 (2006-2013)

This kit is matched to the Mercedes Benz CL 63 AMG W216 across the full 2006 to 2013 production run and fits the rear axle only. As a position-specific rear kit, pair it with the appropriate front setup for a balanced upgrade. Confirm your exact build year and rear wheel clearance before you order.

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• Mercedes CL 63 AMG W216 rear caliper colour choices to match your wheels

Choose your pad compound, disc style and caliper colour for the W216 CL 63 AMG from the options above to build your rear kit.