XYZ Racing Circuit Master Coilovers — Porsche 993 CARRERA-2 1993-1998

The 993 Carrera-2 carries its air-cooled flat-six behind the rear axle, a layout that governs everything about how this car behaves under circuit conditions. The multi-link rear suspension introduced on the 993 generation was a fundamental improvement over the trailing-arm geometry of the 964, but it does not remove the 40/60 weight distribution – it makes it manageable. Getting spring rates and damping control right on this chassis is not a generic suspension exercise; it is the single biggest variable in consistent lap-time work.

The XYZ Racing Circuit Master coilover kit is built specifically for sustained circuit use. On a Porsche 993, that means a damping tune confident enough under hard braking to let the rear mass rotate predictably on corner entry, rather than hanging loose over compressions or snapping on a mid-corner lift.

What this coilover does for your 1993-1998 Porsche 993 CARRERA-2

Three independent adjustment knobs give separate control over compression, rebound, and ride height – with 9,720 possible setting combinations available per corner. On the 993 Carrera-2’s rear axle, rebound tuning is decisive: too slow and the rear bounces off kerbs; too fast and it compresses without recovering in time for the next input. The Circuit Master’s small-orifice oil-passage design governs oil flow precisely through large suspension inputs, giving consistent damping force whether you are running tight chicane sequences or extended high-speed sweepers where the rear mass is working hardest.

About the Circuit Master

The Circuit Master is XYZ Racing’s dedicated circuit-specification coilover line, carrying internals that have been tested through XYZ racing teams at venues across the world. The three-knob architecture – controlling bump, rebound, and height independently – produces 9,720 distinct setup combinations per corner, a figure that reflects genuine fine-grained tunability across a wide range of circuit surfaces and tyre compounds. The damper body uses a small-orifice oil-passage design, which restricts oil flow during large-amplitude inputs; drivers will notice a low audible note over severe compressions under circuit conditions, which is a normal characteristic of this design and not a mechanical concern. The Circuit Master shares its lineage with XYZ Racing’s Racing Spec, Drift Spec, and Tarmac Rally variants, each developed from the same foundation of extended on-track testing rather than laboratory simulation alone.

Fitment for the Porsche 993 CARRERA-2 (1993-1998)

This kit is designed for the Porsche 993 Carrera-2 (chassis code PO08) across the full 1993-1998 production run – the complete lifespan of the last air-cooled 911. Confirm your car is the rear-wheel-drive Carrera-2 variant before ordering; the Carrera-4 uses different front and rear geometry and requires a separate fitment.

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Configure your Circuit Master kit for the 993 Carrera-2 using the options below.