XYZ Racing Pro Rally Coilovers — Nissan 370 Z Z34 Rear FORK (Modified Rear Integrated) 2009-2022

The Z34 370Z’s factory rear subframe mounting was never drawn up for a gravel stage or a snow-covered forest tarmac special, and that’s precisely the gap this Pro Rally coilover closes. Rather than adapting to the original rear geometry, this kit uses a modified, fully-integrated rear mounting point built into the car’s structure – the professional route, not a bolt-in shortcut.

For a 370 Z campaigned at top-flight rally competition level, that distinction matters more than any single spec number. A loose-surface car needs its rear axle load transfer to behave predictably lap after lap of a stage, not just corner after corner of a circuit, and a suspension built into the chassis rather than clamped onto it is what makes that repeatable.

What this coilover does for your 2009-2022 Nissan 370 Z Z34 Rr FORK (Modified Rr Integrated)

Fitted correctly, this kit gives the 370 Z a rear end that stays composed under the compression and rebound spikes a rally stage throws at it – ruts, crests, sudden camber changes – where a road-biased coilover would either bottom out or transmit every hit straight into the chassis. The professional-spec rear integration spreads suspension loads into the body structure itself rather than concentrating them at a factory mounting point, which is the difference between a subframe that survives a full rally season and one that doesn’t. Ride height and damping are adjustable to suit gravel, tarmac stage, or snow settings, letting a team retune the same car between rounds rather than running a single compromise setup. On a VQ37VHR-powered 370 Z, where the rear axle already carries meaningful weight transfer under power, that stability translates directly into how hard the car can be driven out of a hairpin without the rear stepping out unpredictably.

About the Pro Rally coilover

XYZ Racing splits its rally gravel and snow suspension range into two distinct builds. The first is an amateur-grade unit that bolts straight to the car’s original chassis mounting points – a simpler install for club-level use. This Pro Rally kit is the second, professional-grade type: it’s installed only after the rear of the car has been structurally modified to accept an integrated mounting point, which is what "Rr FORK (Modified Rr Integrated)" refers to in this fitment. That deeper integration is the trade-off competition teams make for a rear end that holds its geometry through the abuse of a full rally stage rather than one built around convenience. It’s aimed squarely at teams running the 370 Z in serious competition, not at owners wanting a firmer ride on the school run.

Fitment for the Nissan 370 Z Z34 (2009-2022)

This Pro Rally coilover is built for the Nissan 370 Z Z34, chassis code NI04, across the 2009-2022 production run. It’s specifically the Rr FORK (Modified Rr Integrated) variant – confirm your car’s rear end has already been prepared for the professional-type integrated mounting before ordering, since this kit is not the direct-to-chassis amateur fitment.

What buyers also search for

• Nissan 370 Z Z34 rally suspension for gravel and snow stages
• 370 Z Pro Rally coilover damping for competition-level loose-surface driving
• Nissan 370 Z rear subframe upgrade for rally-prepped builds
• Z34 coilover setup for modified rear-integrated rally cars

Spec your 2009-2022 Nissan 370 Z Z34 Pro Rally build below, or pick your damping and ride-height settings to match the stages you’re actually running.