XYZ Racing Top Sport Coilovers — Nissan MARCH K13 TYPE1 (Modified Rear Integrated) 2010-2017

The K13 March carries well under a tonne at the kerb, which changes what a suspension upgrade actually needs to do. A heavier hatch leans on spring rate to control body movement; this car needs damping that responds to small, fast inputs – a kerb strike, a mid-corner ripple, a badly cambered B-road – without upsetting a chassis that has very little mass to mask a bad decision.

XYZ Racing’s Top Sport kit is built for exactly that brief: occasional track days without turning the March into a car you dread commuting in. On the Modified Rr Integrated rear layout, the kit’s rear damper mounting is matched to this specific NI19-1 fitment rather than adapted from a donor design, so the geometry stays as the factory intended through the shock’s full travel.

What this coilover does for your 2010-2017 Nissan March K13

Damping is set 30 to 50 percent firmer than a street baseline, or the spring rate is stepped up by around 2kg/mm over standard – XYZ’s judgement call on which route suits the car better than a blanket increase in both. That extra control keeps the March’s light nose and tail settled over broken tarmac instead of pattering, which puts more of each tyre’s contact patch on the road under braking and through direction changes. Bump absorption is tuned specifically for the jolt of larger impacts – potholes, speed humps taken too fast, motorway expansion joints – so the shock body isn’t left to soak up an impact it wasn’t sized for. The net result on a car this light is a noticeably calmer platform at speed, with less of the head-toss you get from a stock March pushed hard into a roundabout.

About the Top Sport coilover

Top Sport is XYZ Racing’s track-day-and-back specification, built from damping and spring settings developed through the brand’s own racing programme rather than carried over from a road-biased kit. The valving is calibrated to control body movement on a car being driven with intent – hard braking into an apex, quick weight transfer mid-corner – while still absorbing the everyday jolts of UK roads on the drive home. It sits between a fast-road setup and a dedicated circuit kit: firm enough to hold a line under load, forgiving enough not to punish the car on a commute.

Fitment for the Nissan MARCH K13 TYPE1 (Modified Rr Integrated) (2010-2017)

This kit is specced for the K13-generation March, chassis code NI19-1, covering the 2010 to 2017 model years. It’s built specifically for the Modified Rr Integrated rear configuration, not the standard rear mount, so confirm your car matches this variant before ordering.

What buyers also search for

• Nissan March K13 coilover kit for track day and fast road use
• XYZ Racing Top Sport damping for the March that holds up over repeat sessions
• Nissan March suspension upgrade for uneven UK B-roads
• Best coilovers for the Nissan March K13 Modified Rr Integrated fitment

Spec your March K13 Top Sport kit and configure yours below.