XYZ Racing Circuit Master Coilovers — Lancia DELTA EVOLUZIONE 1990-1995

The Delta Evoluzione arrived from the factory as a Group A homologation weapon – a turbocharged 4WD machine that won Lancia six consecutive WRC constructors’ titles and carried that rally-derived suspension architecture into production. Running one on circuit today means working with a chassis already evolved beyond ordinary road-car geometry, yet one that rewards systematic setup work with a level of traction and front-end bite few cars of its era can match.

The XYZ Racing Circuit Master coilover kit for the 1990-1995 Lancia Delta Evoluzione (LA03) is built for exactly that kind of sustained circuit work. Where the standard Evoluzione suspension can feel stiff and wayward under track conditions – particularly through slow chicanes where the 4WD torque split demands precise weight transfer management – the Circuit Master’s full adjustability gives you the means to address it methodically.

What this coilover does for your 1990-1995 Lancia DELTA EVOLUZIONE

The Delta Evoluzione’s centre and rear differentials mean getting spring rates and damping wrong punishes you with front-axle push, even with the legendary all-wheel grip working in your favour. The Circuit Master’s 9720 distinct adjustment combinations let you tune the balance progressively across sessions, rather than accepting a compromise fixed by the factory for road use. Independent ride-height adjustment reduces the Evoluzione’s centre of gravity, sharpening its high-speed sweep response. On corner exit, where the 4WD drivetrain is at its most effective, correct damping support means power reaches the road rather than being absorbed by suspension movement.

About the Circuit Master

The Circuit Master is XYZ Racing’s track-focused top-specification coilover, developed through Racing Spec, Drift Spec, and Tarmac Rally configurations and tested by XYZ Racing teams on circuits across the world. Three adjustment knobs govern compression, rebound, and ride height independently, producing 9720 distinct settings – a range sufficient to accommodate the Delta Evoluzione’s particular demands across test sessions, club rounds, or competitive events. The oil circuit uses a small-bore passage design; on large, sudden bumps this generates a faint mechanical sound as damper fluid works through the restricted channel, which is inherent to the design and not a defect. On the smooth tarmac these coilovers are built to operate on, it does not arise in practice.

Fitment for the Lancia DELTA EVOLUZIONE (1990-1995)

This Circuit Master kit is verified for the Lancia Delta Evoluzione, chassis code LA03, covering the 1990-1995 production span. It fits across the Evoluzione variants produced during this period. If you are unsure of your exact specification, confirm the chassis code before ordering.

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A Lancia Delta Evoluzione on circuit deserves a suspension setup that keeps pace with what the chassis can do. Configure yours using the product builder below.