
XYZ Racing Hollow Rear Brake Kit — Dodge CHALLENGER (2008-2026)
SKU: XYZ-BRK-BKR-DO-003-REAR
- IncludesRear axle pair (2 discs + 2 calipers)
- PositionRear
- Disc Ø330–421 mm
- Caliper pots6 / 8-pot
- Lead time10–15 working days
Fits Dodge CHALLENGER (2008-2026)
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Caliper render for this kit:

Few modern muscle cars ask as much of their brakes as the Dodge Challenger. Two tonnes of long-wheelbase coupe, a HEMI’s worth of straight-line pace, and a chassis that carries its mass high and well rearward mean every hard stop is a heat-management problem before it is ever a feel problem. The XYZ Racing Hollow Rear Brake Kit exists to keep the rear axle of the 2008-2026 Challenger hauling down repeatedly without the pedal going long.
This is the rear half of a balanced upgrade: a matched pair of rear calipers and discs for the back of the car, built around a larger hollow-vaned disc and a fixed multi-piston caliper that clamp under hard trail-braking exactly where the factory setup runs out of thermal headroom first. Pad compound is your call, so the same hardware suits a fast-road Challenger or one that sees regular track and roll-racing miles.
What this brake kit does for your 2008-2026 Dodge Challenger
The first thing you feel is a firmer, more progressive pedal. The fixed caliper flexes far less than a sliding factory unit, so the bite point stays put as the fluid warms instead of drifting under your foot. On a car this heavy, that consistency is what lets you brake deeper into a corner and stay confident at the back of a roll-race shutdown. The hollow-vaned rotor sheds heat faster and carries less rotating mass, so the rear axle settles sooner and the Challenger stays planted under load rather than skating. Pick the Racing compound for sustained heavy stops, Sport for hard fast-road use with the odd track day, or the Street pad for quiet, low-dust daily manners. Painted caliper finishes run through Red, Yellow, Gold, Black and Anodized Black at no extra cost, with custom Pantone and premium options if you want the work to show through the rear wheels.
About the Hollow Rear Brake Kit
XYZ Racing builds this kit around a hollow-vaned disc, its internal vane structure cast to pull cooling air through the rotor while trimming the dead weight a solid blank carries out at the rim, where it hurts most. Less rotating and unsprung mass means the brake loads the suspension less and recovers temperature faster between stops. That disc is a two-piece floating design, offered drilled or slotted at the same price, and runs inside a fixed, multi-piston hollow-body caliper rather than a single-piston floater, spreading clamping force evenly across a larger pad and resisting the flex that softens a standard pedal. Braided lines come as part of the package. The caliper is hollow-body as standard; the optional Hollow Racing upgrade (no dust cover, rated to 1000C, two-year warranty) is there for owners running sustained circuit sessions. Three pad compounds cover the spread of use: Street for the road, Sport for harder fast-road and light track sessions, and Racing for repeat heavy braking. Painted colours are Red, Yellow, Gold, Black and Anodized Black at no cost, with any Pantone shade as a Custom Color for a small upcharge, plus premium polished-forged (Titanium, Polished Gold, Polished Silver) and candy finishes (Candy Teal, Candy Blue, Candy Red, Candy Orange), and two-tone centre bells in five anodized colours or titanium. It is engineered specifically as a rear-axle kit, sized to work behind a matching front setup rather than upset the car’s balance.
Fitment for the Dodge Challenger (2008-2026)
This kit fits the rear axle of the Dodge Challenger across the full 2008 to 2026 run of the modern LC-platform car. It is the rear position only and is built to pair with the matching XYZ Racing front kit for a balanced bias. Confirm your exact model year and wheel clearance against the options above before ordering.
What buyers also search for
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Pick your pad compound and caliper finish from the options above, check the fit for your year of Challenger, and the kit is built to order.
What’s in the kit
Rear axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 330–421 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 6 / 8-pot
- 2×High-stiffness mounting brackets
- 2×Braided stainless steel brake lines
- 4×High-performance brake pads (1 set)
- 1×Fitting hardware & tools pack
Parking brake: Retains your original (OE) handbrake.
Choosing your spec
Every kit is built to order around the choices you make above. Here is what each option actually changes, so you can spec yours with confidence.
Brake pads — Street, Sport or Racing
Every kit ships with a full set of high-performance pads; the compound is your call.
Street is the right default for fast-road driving — a strong, progressive cold bite with low noise, low dust and long disc life. Sport raises the working temperature and adds bite and fade resistance for hard road use and the occasional track day, while still behaving on a cold morning. Racing is a track compound built for sustained abuse: huge fade resistance and bite once heat is in it, at the cost of more noise and dust when cold. Match the pad to how hard you actually use the brakes — there is no benefit to a race pad that never gets up to temperature.
Caliper grade — Hollow vs Hollow Racing
Hollow is the standard caliper on every kit: a hollow-body forged caliper, lighter than a solid one, fitted with a dust cover and backed by a 5-year oil-leak warranty. For most fast-road and spirited track use it is all the caliper you need.
Hollow Racing is the track-grade upgrade. It runs the same hollow body but without a dust cover (so there is nothing to melt at sustained high temperature), uses a twin-metal piston that isolates heat travelling from the disc to the oil seal, and is rated to 1000°C. Available 330–356mm (rear). Warranty is 2 years on oil leaks and 10 years on appearance. Built for professional racing and repeated track days.

Caliper colour & finish
Painted colours (Red, Yellow, Gold, Black, Anodized Black) are included at no cost. Want an exact match to your car? Custom Color (+£150) paints the calipers to any Pantone code you supply (15–20 day lead time).
Polished Forged finishes are the flagship: a forged caliper given a mirror-polished surface treatment that shifts colour with the viewing angle. Beyond the looks, the polished surface dissipates heat better, resists rust and stands up to the weather. Choose Titanium (neochrome, +£350), Polished Gold (+£300) or Polished Silver (+£250). They look their best paired with a titanium centre bell. Care: clean only with a dilute neutral cleaner or water.
Candy colours (+£200) use a deep candy-paint and polishing process for a mirror-reflection, boutique finish — pick Teal, Blue, Red or Orange (shown below right).


Centre bells
The centre bell is the CNC-machined aluminium hat that joins the disc to the hub. The standard anodized centre bell is included. The Two-tone bell (+£200) adds an anodized accent ring — choose Red, Yellow, Orange, Purple or Silver right here at checkout. The Titanium centre bell (+£500) is a forged titanium bell (bolts not included) that finishes off the polished-forged look.

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