XYZ Racing Tarmac Rally Coilovers — Honda INTEGRA DA6 SINGLE CAM (Rear FORK) 1989-1993

The DA6 Integra was a featherweight, high-revving front-driver built when Honda’s chassis department was at its sharpest, and its rear fork-style trailing arms react to mid-corner bumps in a way modern multi-link cars simply don’t. On a broken UK B-road or a sealed Welsh stage, that rear axle skips, the nose loads up, and the single-cam D-series sits well forward over the front wheels – exactly the layout the XYZ Racing Tarmac Rally coilover was developed to settle.

This is the rally-spec damper from the XYZ range, set up specifically for sealed-stage tarmac work rather than circuit smoothness or fast-road compliance. For a 1989-1993 DA6 being prepped for tarmac rallying, club hillclimbs, or simply a road car that needs to survive surfaces a Top Sport setup would crash through, this is the correct pick in the catalogue.

What this coilover does for your 1989-1993 Honda Integra DA6 Single CAM (rr Fork)

The DA6 is light, but the rear fork suspension transmits every ridge straight into the chassis when the dampers can’t keep up. The Tarmac Rally valving is built around absorbing that – soaking impact through repeated bumps without the rear axle going light or the front tucking under braking into a stage hairpin. You get a car that stays planted over patched tarmac, keeps the inside-front tyre loaded through long corners, and lets you commit to a line instead of reacting to surface changes.

For a single-cam DA6 with modest power, the gain is almost entirely about traction and confidence. The chassis was already a willing tool; this gives the tyres a chance to do their job on surfaces the OEM dampers were never specified for.

About the Tarmac Rally coilover

The Tarmac Rally is engineered to absorb the impact of uneven pavement and suppress the body movement that follows a heavy hit. Where a circuit-biased damper prioritises platform control on a known, smooth surface, this one prioritises keeping the tyre in contact with a surface that’s anything but smooth. The result is a noticeably higher tolerance for ruts, ridges, kerb strikes, and patched-up rural tarmac – the kind of inputs that unsettle a road-going coilover within a single stage.

XYZ Racing’s valving here comes directly from their tarmac rally programme, so the baseline damping rates are set for stage use rather than guessed from a fast-road template. Spring rates and damping have been chosen with the goal of keeping the contact patch loaded under hard cornering, so the car behaves predictably when the surface beneath it doesn’t. That bias is the point of the Tarmac Rally over the Top Sport, Super Sport, or Drag variants in the XYZ range.

Fitment for the Honda Integra DA6 Single CAM (rr Fork) (1989-1993)

This kit fits the AC05-chassis Honda Integra DA6 single-cam variant with the rear fork suspension layout, model years 1989 through 1993. Chassis code AC05 and the rear fork designation matter – DA-generation Integras vary at the rear, and this part is specified for that specific configuration.

What buyers also search for

• Honda Integra DA6 tarmac rally suspension upgrade for sealed-stage use
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• Honda Integra DA6 rally coilovers that retain composure over kerbs and patched tarmac
• AC05 chassis suspension options for 1989-1993 single-cam DA6 builds
• Honda Integra DA6 fork-rear suspension setup for hillclimb and stage rally

Pick your spring rates and damper settings in the configurator below to spec the Tarmac Rally to your DA6 build.