XYZ Racing Drift Spec Coilovers — Nissan 240/260/280 Z φ51 welding 1970-1978

The S30’s rear semi-trailing-arm layout is why it became Japan’s default drift platform decades before the word had a marketing budget: light nose, short wheelbase for its length, and a rear end that steps out predictably once the tyre lets go. XYZ Racing’s Drift Spec coilover is built around that trait rather than against it, giving the 240/260/280 Z a chassis that holds a slide instead of fighting to correct one.

This is the φ51 weld-in application, meaning the coilover sleeve is welded into the factory strut housing rather than clamped on – the correct route for a car this old, where no factory bolt-in coilover provision exists. Once fitted, it turns a 1970s strut design into a fully adjustable, drift-tuned setup without touching the rest of the front geometry.

What this coilover does for your 1970-1978 Nissan 240/260/280 Z

Lowering the ride height with the correct amount of bump stroke left in reserve is the detail that actually makes a drift car controllable, and it’s the specific benefit XYZ Racing built this kit around: enough downward travel to settle the body under weight transfer without crashing into the bump stops mid-transition. That keeps body roll in check through the initial turn-in, so the rear steps out on your input rather than on a random mid-corner bump. Ride height and body control work together here – a Z car that squats and wallows under load telegraphs its slide angle late; one that stays flat lets you catch it early and hold the angle rather than snatch at opposite lock. For a chassis with as much cornering history as the S30, that predictability is the whole point of fitting a purpose-designed drift coilover rather than a generic fast-road set.

About the Drift Spec coilover

XYZ Racing designed the Drift Spec line specifically around competition drift use, where the priority isn’t outright grip but controllable body movement through a sustained slide. The valving and spring rates are set to stabilise the car’s body while it’s turning hard at speed, helping the driver hold a clean angle rather than have the chassis snap or wander mid-drift. Ride height is dropped further than a track-day setup would normally allow, but the bump stroke is calculated to match, so the car still has somewhere to go when weight piles onto the front outside corner. The result is a suspension tuned for the specific demands of angle, transition, and recovery rather than lap time – a different brief to a Super Sport or Top Sport kit, and one this Z chassis rewards given how well it already rotates from the factory.

Fitment for the Nissan 240/260/280 Z (1970-1978)

Covers the S30-generation 240Z, 260Z and 280Z built between 1970 and 1978, listed under chassis code NI01. This is the Φ51 welding-type application – the strut insert is welded into the factory housing during fitting rather than bolted in, which is the standard method for coilover conversion on a car of this age.

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Pick your spec below and configure the Drift Spec kit for your 240/260/280 Z.