XYZ Racing Hollow Front Brake Kit — Toyota SIENTA (XP170) (2016-2026)

The Toyota Sienta (XP170) carries most of its mass over the front axle, and with a full cabin of passengers and luggage that load lands squarely on the front brakes every time you slow for a junction or hold speed down a long gradient. The XYZ Racing Hollow front big brake kit replaces the standard front setup on this compact MPV with a larger, more thermally capable package built to cope with the heat a heavily laden people-mover generates.

This is not about chasing lap times in a 1.5-litre family vehicle. It is about giving the Sienta’s front end the bite and fade resistance it lacks from the factory once you load it to capacity or drive it hard on a motorway slip road and a long descent. A matched pair of front calipers and discs, with three pad compounds, lets you set the kit to how the car is actually used.

What this big brake kit does for your 2016-2026 Toyota Sienta (XP170)

After fitting, the first thing you notice in the Sienta is a firmer, more progressive pedal that does not go long and soft after repeated stops with the family aboard. Moving to a larger front disc and caliper gives the front axle more thermal headroom, so the brake fade that creeps in on a loaded descent or in stop-start town traffic is far less likely to take hold. Pad choice does real work here: the Street compound stays quiet and clean for daily commuting, the Sport compound adds bite and heat range for a driver who presses on, and the Racing compound is there for harder, heat-heavy use. Shorter, more confident stops with a full seven-seat load is the benefit that matters most on a car like this.

About the Hollow front brake kit

The XYZ Racing Hollow front brake kit is an upgrade package that swaps the Sienta’s original front brakes for a larger two-piece floating disc and a hollow-body caliper assembly. It is offered with three pad compounds, Street, Sport and Racing, so the same kit can be specified for quiet daily running, faster road driving, or harder work where heat is the enemy. Discs come drilled or slotted at the same price. Painted calipers are included at no cost in Red, Yellow, Gold, Black and Anodized Black, with a Custom Color in any Pantone at £150 and premium polished-forged Titanium, Polished Gold or Polished Silver, plus candy Teal, Blue, Red and Orange. Centre bells can be upgraded to two-tone anodizing in five colours or titanium, letting the kit sit behind open wheels as a visual upgrade as much as a functional one. The logic of a front kit on a front-drive MPV is direct: put the extra braking capacity where the weight and the workload already sit, at the front axle. By concentrating on the front rather than all four corners, it focuses the spend where the Sienta needs it.

Fitment for the Toyota Sienta (XP170) (2016-2026)

This kit is built for the XP170-generation Toyota Sienta produced between 2016 and 2026, and it addresses the front axle only as a left-and-right pair. Before ordering, confirm your car is the XP170 chassis and check that your wheels clear a larger front brake package, both quick checks against your own build.

What buyers also search for

• Toyota Sienta XP170 front brake upgrade for loaded family driving
• Toyota Sienta big brake kit with Sport and Racing pad compound options
• Toyota Sienta XP170 front caliper upgrade in red, yellow, gold, black or anodized black
• Toyota Sienta brake fade fix for long descents with a full cabin

Choose your pad compound, disc style and caliper colour for the XP170 Sienta and order from the options above.