XYZ Racing Circuit Master Coilovers — Nissan MARCH K13 TYPE2 (Modified Rear Integrated) 2010-2017

The K13 March is a light, short-wheelbase city car with a rear torsion beam rather than an independent setup, which means how that beam is located and controlled matters more than on most hot hatches once you start pushing lateral load through it. The Circuit Master coilover for the K13 Type2’s modified rear-integrated beam is built around that reality, giving the axle a properly located, adjustable platform instead of leaving the standard soft-touring geometry to do the work.

For sustained circuit lap-time work, that means less unpredictable rear movement over kerbs and mid-corner bumps, and a platform you can actually tune session to session as track and tyre conditions change. This is a car most people underestimate on track, and the right coilover is what turns that low kerb weight into an actual advantage.

What this coilover does for your 2010-2017 Nissan MARCH

With 9720 damping combinations on tap through the Circuit Master’s 3 external knobs, you can separate low-speed compression circuit for kerb absorption from high-speed rebound control for quick direction changes, something the standard March suspension simply doesn’t offer. On a car this light, small changes in damping and ride height show up immediately in how quickly the front turns in and how settled the rear stays under trail braking. Monotube construction keeps oil temperatures more consistent than a twin-tube design across a full track session, so the damping character you set on an out lap should still be there ten laps later. Height adjustment lets you drop the centre of gravity and correct the March’s factory ride height for a car that’s actually going to see apex kerbs, while the rear-integrated design accounts for the modified beam mounting specific to this K13 Type2 chassis.

About the Circuit Master coilover

XYZ Racing built the Circuit Master as its dedicated track-day and circuit-focused damper, sitting above the fast-road-oriented ranges in the line-up and aimed squarely at drivers doing repeat sessions rather than the odd trackday. The 3-knob external adjuster gives independent control over compression and rebound circuits, and across the full range that adds up to 9720 distinct damping combinations, enough range to go from a bumpy club circuit to a smooth, high-grip one without changing hardware. The small-orifice oil path inside the adjuster knobs is a deliberate part of that design; running over sharp bumps can produce a faint noise from oil moving through the passage, which is a normal characteristic of this damping architecture rather than a fault. XYZ’s own circuit teams have run this damper internationally as their competition-spec unit, developing it specifically for repeated high-load laps rather than a single fast run. For the March’s rear-integrated beam, the kit is built to work with the modified mounting rather than the stock geometry, so the beam is properly located under load instead of just cushioned.

Fitment for the Nissan MARCH K13 TYPE2 (Modified Rr Integrated) (2010-2017)

This kit is built for the Nissan MARCH K13, chassis code NI20-1, across the 2010 to 2017 production run, specifically for the modified rear-integrated beam configuration rather than the standard K13 rear axle. Confirm your car uses this modified rear-integrated mounting before ordering, as the kit is matched to that specific rear-end spec.

What buyers also search for

• Nissan MARCH K13 coilover upgrade for road and track use
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Pick the height and damping settings that suit your circuit programme and build yours below.