XYZ Racing Tarmac Rally Coilovers — Chevrolet CORVETTE C5/C6 1997-2013

The Corvette C5 and C6 were built around a transverse composite leaf-spring layout that the factory tuned for GT pace, not stage rallying. Strip that platform back to its hydroformed perimeter frame, fit a proper damper, and the C5/C6 reveals itself as a long-wheelbase, mid-engine-feel rear-transaxle car that responds beautifully to mechanical grip – exactly the trait you want when you’re aiming a Corvette at a sealed Welsh forest stage or a tarmac event in the Isle of Man.

This is the XYZ Racing Tarmac Rally coilover built specifically for the 1997-2013 Corvette C5/C6 (chassis CH08). It replaces the composite-leaf compromise with a damper designed to soak up broken tarmac, hold the LS engine’s weight steady through compressions, and put torque to the road when a kerb or seam tries to unload the rear.

What this coilover does for your 1997-2013 Chevrolet Corvette CORVETTE C5/C6

On a fast-road C5/C6 the leaf-sprung rear can feel skittish over mid-corner ripples; the Tarmac Rally damping shifts the car’s balance toward composure, letting you carry throttle earlier out of broken-surface corners. The C5 Z06 and C6 Grand Sport tend to lift the inside rear under load – this kit’s high-speed damping keeps that wheel planted and the rear LSD doing useful work. Expect a flatter platform on turn-in, less head-toss across stage compressions, and a clear improvement in traction when the surface goes from sealed to patched within the same corner. Ride quality on the road end of the dial stays usable; the spec is built to absorb the jolt of a big bump, not to fight it.

About the Tarmac Rally coilover

XYZ Racing’s Tarmac Rally damper is built to absorb impact from uneven pavement rather than resist it – the philosophy is shock-body suppression and tyre contact, not maximum stiffness. The construction is tuned to take the jolt of a big bump and recover before the next surface change arrives, which is the difference between a stage time and a damaged rim on a sealed-surface event. Settings are drawn directly from XYZ Racing’s tarmac rally programme, so the valving has been signed off against real competition use rather than dyno theory. The result is vehicle stability that the driver actually feels through the wheel: the car stays settled, the rear axle stays loaded, and traction is preserved when the surface is doing its worst. It is a damper engineered for the specific job of putting a road-derived chassis like the C5/C6 onto a competitive sealed-stage pace.

Fitment for the Chevrolet CORVETTE C5/C6 (1997-2013)

This kit fits the Chevrolet Corvette C5 and C6 generations, chassis code CH08, covering 1997 through 2013 model years. That spans the C5 base, Z06 and the C6 base, Z06, Grand Sport, and ZR1 chassis. Confirm your VIN and production year against the year range before ordering.

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Pick your spring rate and ride-height spec below and configure the kit for your C5 or C6.