XYZ Racing Racing Spec Coilovers — BMW Z3 6 CYL (Modified Rear Integrated) 1995-2003

The Z3’s six-cylinder cars carry a longer nose and more weight over the front axle than the four-pot roadster, and on a circuit that shows up as a car that wants to run wide at corner entry unless the front end is properly controlled. XYZ Racing’s Racing Spec coilover is the fixed-rate, time-attack end of the range, built to keep that front axle loaded and predictable when you’re pushing into apexes rather than cruising to them.

This is the spec for owners who’ve moved past fast-road use and are logging sessions or chasing lap times. On the Z3 6 CYL, with a rear end that’s already been converted to modified integrated mounting, it’s a matched setup rather than a compromise between comfort and control.

What this coilover does for your 1995-2003 Bmw Z3 6 CYL (Modified Rr Integrated)

Fitted to this chassis, the Racing Spec kit sharpens turn-in by cutting the body roll that lets the nose wander mid-corner, and it holds ride height consistent under the load transfer a six-cylinder engine puts through the front strut towers. The integrated rear mount means the rear damper works directly with the subframe rather than through a soft factory bush, so power down out of slower corners translates into drive rather than axle tramp. Ride height is adjustable independent of spring preload, which matters on the Z3 because getting the front-to-rear rake right is most of the battle in dialling out that nose-heavy tendency. Because the valving is fixed rather than switchable, there’s no adjustment to second-guess between sessions – you set it up once for the car’s corner-weight and camber figures and it stays there.

About the Racing Spec coilover

XYZ Racing developed the Racing Spec damper from direct involvement in circuit racing, including WTCC competition, and the settings carried over from that programme rather than being derived on a bench. It’s built as a track and time-attack unit first, with valving fixed at a rate suited to sustained high-load cornering instead of covering everyday road compliance. For cars running aggressive supporting modifications – wider tyres, uprated anti-roll bars, factory-style aero – XYZ Racing can also produce a custom-specification damper: send details of the car’s other upgrades and the circuit it will run, and the valving is built around that specific combination rather than a generic track setting. For the Z3 6 CYL with its rear end already reworked to modified integrated mounting, that custom-build route is worth considering if the car carries any other non-standard hardware.

Fitment for the Bmw Z3 (1995-2003)

This kit is built for the Bmw Z3 6 CYL, chassis code BM71-1, across the 1995 to 2003 production run, and is specified for the modified rear integrated mounting configuration rather than the standard rear end. Confirm your car has already had the rear conversion carried out before ordering, as the damper’s rear mount geometry is matched to that layout.

What buyers also search for

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• Bmw Z3 front-end control for a six-cylinder engine’s weight transfer

Configure your Racing Spec kit for the Z3 6 CYL below, or get in touch about a custom valving spec if your car runs further track modifications.