XYZ Racing Tarmac Rally Coilovers — Nissan SENTRA B18 (Rear Twist- beam Suspension) (Modified Rear Integrated) 2020-2026

The Sentra B18’s rear twist-beam layout ties both rear wheels together through a single torsion structure, so every compression event on one side telegraphs through to the other – exactly the kind of surface change a sealed tarmac stage delivers without warning, crest to dip to mid-corner camber shift. XYZ Racing built the Tarmac Rally coilover around that specific failure point: a damper tuned to keep a semi-independent rear axle settled and loaded rather than skipping across broken asphalt.

This is the Modified Rr Integrated spec for the B18, meaning the rear damper is set up to work with the car’s factory-modified rear mounting rather than against it. For a Sentra running sealed-stage tarmac events, that’s the difference between a rear end that tracks through a compression and one that steps out unpredictably on the exit.

What this coilover kit does for your 2020-2026 Nissan Sentra B18

Fitted to a 2020-2026 Sentra B18, this kit changes how the car deals with the imperfections a closed tarmac stage is built from – patched surfaces, ridges, and the kind of sharp-edged bumps that unsettle a standard-height twist-beam rear in an instant. The damper is calibrated to absorb that impact rather than pass it straight into the chassis, which keeps the tyre’s contact patch working instead of skipping. Because the rear beam moves as a unit, controlling body shock at that axle matters more on this platform than on an independent-rear car – get it wrong and you lose traction on both wheels at once, not just one. The result on stage is a Sentra that stays planted through the transition points where grip usually disappears first: turn-in over a ridge, mid-corner over a patch repair, exit onto broken camber.

About the Tarmac Rally coilover

XYZ Racing developed the Tarmac Rally line specifically for sealed-stage tarmac events, where the surface is consistent enough for lower ride height and stiffer control but still rough enough to catch out a road-biased setup. The damping is built to soak up the jolt from larger, sharper hits – the kind a rally stage produces more of than a circuit – without letting that impact travel through and unsettle the body. That control is what keeps the tyre loaded and gripping rather than skittering off-line under compression. XYZ Racing carries its own tarmac rally programme, and the settings in this kit come directly out of that competition experience rather than a generic road-going baseline, which is why the character leans firmly toward stage use over daily comfort.

Fitment for the Nissan Sentra B18 (2020-2026)

This kit is built for the Nissan Sentra B18, chassis code NI32-03, across the 2020-2026 model years, specifically for cars with the rear twist-beam suspension layout and the Modified Rr Integrated rear mounting configuration. Confirm your Sentra matches this rear-end spec before ordering, as B18-generation cars were sold with more than one rear suspension arrangement over this run.

What buyers also search for

• Nissan Sentra B18 coilovers for sealed-stage tarmac rally use
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• Nissan Sentra B18 suspension setup for rough closed-road stages
• Rally-spec coilover kit for the 2020-2026 Sentra B18 rear-integrated chassis

Configure the Tarmac Rally spec for your Sentra B18 below to lock in the right kit for your rear-end configuration.