XYZ Racing Hollow Rear Brake Kit — Lexus IS 250 (XE20) (2006-2012)

The XE20 IS 250 hangs a front-mounted 2.5 V6 over a multi-link rear axle, and from the factory the rear discs are sized for quiet refinement rather than repeat heavy braking. This XYZ Racing rear big brake kit for the Lexus IS 250 (XE20) adds clamping capacity at the back axle, exactly where the standard hardware is first to lose its edge once you start leaning on the car.

Rear braking is what governs how a rear-drive saloon settles its weight into a corner under trail braking. Bring the back end up to the work the fronts are already doing and the IS 250 gains a firmer, more progressive pedal and far more consistency than the original setup holds onto after a handful of hard stops from speed.

What this rear big brake kit does for your 2006-2012 Lexus IS 250 (XE20)

On the road you feel it as a more confident rear pedal and shorter, more repeatable stops. Push harder on a track day or a fast B-road and the gains compound: less rear fade, a more stable platform on the way into a corner, and brake bias that no longer washes towards the front as the original rear discs heat up. Braided lines firm the pedal by removing OE hose swell. Three pad compounds let you match the car to its use: Street for quiet, low-dust daily driving, Sport for spirited road work with a wider heat range, and Racing for sustained circuit sessions. Because the IS 250 is a popular handbrake and drift base, a stronger rear setup also pays back anyone working the back axle hard.

About the rear big brake kit

The kit pairs an uprated rear caliper with a larger two-piece floating disc with a vaned hollow core that sheds heat faster than the slim factory rotor, the source of fade on a hard-driven IS 250. The disc face, drilled or slotted at the same price, helps clear gas and water from the pad surface and keeps the bite consistent as temperatures climb. The caliper is a hollow-body forged unit as standard, with an optional Hollow Racing upgrade rated to 1000C and warranted two years for serious track use, and the kit ships as a matched pair. You choose the pad compound at order, Street, Sport or Racing, so the kit is set up for your actual driving rather than a single fixed spec. Painted caliper finishes run to Red, Yellow, Gold, Black and Anodized Black at no cost, with a Custom Color in any Pantone and premium polished-forged and candy options, so the upgrade reads as intended behind an open rear wheel rather than as an afterthought. Everything is built around the rear axle of this chassis, not adapted from a generic fitment.

Fitment for the Lexus IS 250 (XE20) (2006-2012)

This kit is built for the XE20-generation Lexus IS 250 produced from 2006 to 2012, fits the rear axle and is supplied as a matched pair. Confirm your build year falls within that span before ordering, and select your pad compound, disc style and caliper colour to suit how the car is used.

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Pick your pad compound and caliper colour, then build your Lexus IS 250 rear big brake kit from the options above.