XYZ Racing Hollow Rear Brake Kit — Alfa Romeo 156 2WD (1997-2007)

The Alfa Romeo 156’s front-drive layout pitches weight hard onto the nose under braking, which leaves the rear axle doing comparatively little, and on a long track session or a steep descent that is exactly where the standard rear setup starts to feel vague and the back end goes light. The XYZ Racing Hollow Rear Brake Kit tackles the back of the 156 2WD specifically, restoring rear bite and heat tolerance so the car stays settled while the fronts are working overtime.

This is a focused rear-axle upgrade rather than a whole-car overhaul. Each kit is a pair of left and right rear calipers with matching two-piece floating discs. The hollow-vane disc core sheds heat faster than the solid OE rears and trims a little unsprung mass at each corner, while the pad-compound choice lets you match the rear end to how the car is actually used, from Twin Spark road miles to V6 track days.

What this brake kit does for your 1997-2007 Alfa Romeo 156 2WD

On the road you get a firmer, more progressive rear pedal feel and brakes that recover quickly after repeated hard stops. Push harder on a circuit or a mountain run and the hollow-vane discs keep rear temperatures in check, holding off the fade that makes a tired 156 dart under trail-braking.

Pad compound is your call. Street is the quiet, low-dust default for daily Twin Spark and JTD commuting. Sport bites harder from cold for fast-road work and the odd track day. Racing is the full track compound built for sustained abuse where rotor heat climbs and stays there. Because the upgrade is at the rear, it sharpens brake balance front-to-rear rather than simply adding stopping power the front axle already has.

About the Hollow Rear Brake Kit

The kit centres on two-piece floating rear discs with a hollow-vane core paired to XYZ Racing’s matched caliper, replacing the modest solid rear setup the 156 left the factory with. The hollow-vane construction vents heat away from the pad face, which keeps the compound working consistently when a solid disc would have started to glaze.

Disc face is drilled or slotted at the same price, and centre bell upgrades, two-tone anodizing in five colours or titanium, are selectable when you order. Three pad compounds are offered – Street, Sport and Racing – so the same hardware covers a placid road car or a stripped track 156. The caliper is hollow-body as standard, finished in the included painted colours Red, Yellow, Gold, Black or Anodized Black at no extra cost, with any Pantone available as a Custom Color and a premium tier of polished-forged Titanium, Polished Gold and Polished Silver plus candy Teal, Blue, Red and Orange. The Hollow Racing caliper, with no dust cover, a 1000C rating and a two-year warranty, is the serious-track option. It is a bolt-on rear package designed to lift the 156 2WD’s braking ceiling without forcing a full corner rebuild.

Fitment for the Alfa Romeo 156 2WD (1997-2007)

This kit is engineered for the front-wheel-drive Alfa Romeo 156 (Tipo 932) across the full 1997 to 2007 production run, covering Twin Spark, JTS, V6 and JTD variants in saloon and Sportwagon form. It fits the rear axle only and is supplied with your chosen pad compound. Confirm your exact build year and trim against the listing before you order.

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Choose your disc style, pad compound and caliper finish and configure your 156 2WD rear brake kit when you order.