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Circuit Master

XYZ Racing Circuit Master Coilovers — BMW 5 SERIES F10 4WD 2010-2017

SKU: BM85-CM

  • IncludesFull set of 4 (front + rear)
  • Spring rate (F/R)22 / 12 kg/mm
  • Top mountAluminium
  • Lead time10–15 working days

Fits Bmw 5 SERIES F10 4WD (2010-2017) chassis BM85

Front spring rate (kg/mm)

22 kg/mm recommended

The recommended rate is the factory setup for your exact car — leave it unless a suspension specialist has specified otherwise. Recommended: 22 kg/mm. A custom rate on this axle adds £80.00.

Rear spring rate (kg/mm)

12 kg/mm recommended

The recommended rate is the factory setup for your exact car — leave it unless a suspension specialist has specified otherwise. Recommended: 12 kg/mm. A custom rate on this axle adds £80.00.

Configured price£3,490.00Inc. VAT

Lead time: 10–15 working days from payment


£3,490.00

Made to order. Full payment is taken at checkout. Production begins once payment is confirmed.

Pay by card, Apple Pay, Google Pay — or Klarna on eligible orders.

XYZ Racing Circuit Master Coilovers — BMW 5 SERIES F10 4WD 2010-2017

The F10 5 Series xDrive carries its weight low and far forward, with a longitudinal six-cylinder engine, transfer case and front differential all sitting ahead of the firewall. On track that mass wants to keep travelling in a straight line long after the wheel has turned, which is exactly the problem the Circuit Master coilover is built to manage. This is XYZ Racing’s dedicated circuit-spec damper, not a fast-road compromise, and it’s aimed squarely at drivers taking an F10 xDrive out for sustained lap-time work rather than the occasional trackday sighting lap.

Where a road-biased kit would soften off to hide the F10’s nose-heavy AWD layout, the Circuit Master leans into control instead. Damping range is built for repeated hard braking into corners and the load transfer that follows, keeping the front axle settled through direction changes rather than diving and wallowing under the car’s near-1.9-tonne kerb weight.

What this coilover does for your 2010-2017 BMW 5 Series F10 4WD

With 9720 damping combinations available across the 3 external adjustment knobs, you can set compression and rebound independently front and rear to match the F10’s AWD weight bias, rather than accepting a single fixed rate that suits neither end of the car. That range matters on a chassis this heavy: too soft and the front pushes wide under trail braking, too stiff and the rear loses traction putting power down through the transfer case. Dialling the front stiffer than the rear helps sharpen turn-in on a platform that otherwise wants to understeer at the limit, while retained rear compliance keeps the AWD system’s drive to the rear axle usable out of slow corners. Ride height is adjustable independently of spring preload, so the F10’s low front splitter area and undertray can be set for track clearance without disturbing the damping balance you’ve already found.

About the Circuit Master coilover

Circuit Master is XYZ Racing’s top-tier damper line, developed and run by XYZ’s own racing teams across multiple international circuit programmes rather than designed in isolation from lap-time feedback. The 3-knob, 9720-position adjustment architecture is built around a small-orifice oil-flow design that lets each knob act on a distinct part of the damping curve, giving a genuinely wide window of tuning rather than three knobs turning the same dial. Because the oil passages are deliberately narrow to deliver that resolution, you may hear a faint noise from the damper when crossing sharp bumps or kerbs – this is a normal by-product of the small-hole design under circuit-track use, not a fault. The kit is built around this trade-off deliberately: XYZ Racing prioritised damping precision for sustained lapping over the silent ride a wider-orifice road damper would give you.

Fitment for the BMW 5 Series F10 4WD (2010-2017)

This Circuit Master kit is built for the BMW 5 Series F10 chassis (BM85) in xDrive all-wheel-drive form, covering the 2010 to 2017 model years. Confirm your car is the 4WD xDrive variant before ordering, as damping and mounting hardware differ from the rear-drive F10.

What buyers also search for

  • BMW F10 5 Series xDrive coilover upgrade for circuit and trackday use
  • BMW 5 Series F10 AWD damping setup that stays consistent across a full track session
  • XYZ Racing Circuit Master adjustable coilovers for BMW F10 4WD
  • BMW F10 xDrive front-end control under heavy braking into corners
  • BMW 5 Series F10 track suspension with independent front and rear damping adjustment

Ready to spec your F10’s damping to your own driving style rather than a generic setting – configure yours below.

This is the best design, on the competitive version such as Racing Spec, Drift Spec, Tarmac Rally. This is the ultimate boutique for racing in many international athletics tracks, and test for a long time. This is for purchase handling high performance and the essential partner in different racing. Circuit Master Damper is tested through XYZ racing teams all over the world. 9720 ways of different adjustments can meet all customers’ needs and win the 1st place in every race.

Because its 3 adjustment knobs with small oil hole design, when driving through big bumps, the coilover oil will go through small passage which might cause some small noise. This is normal situation. This product is made for circuit tracks and there will be no concern for bumps on the tracks.

Top mounts included with your kit

Every XYZ Racing coilover kit ships with the upper mounts listed below for your exact chassis — no extra parts to source.

  • Aluminium top mountAluminiumAAluminium upper mount — a stiff, lightweight housing that locates the damper precisely and resists flex under load.
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