XYZ Racing Drag Racing Coilovers — Kia K5- OPTIMA (TYPE 1) 2010-2015

The third-generation Optima carries its mass over the front axle, and on a front-wheel-drive saloon that bias is exactly what you exploit at a standing start. The XYZ Racing Drag Racing coilover for the Kia K5 / Optima (TYPE 1) 2010-2015 is built around a single job: getting the driven tyres to bite the instant the lights go green and keeping the car settled all the way to the 400-metre mark.

This is not a fast-road or circuit setup. It is a 0-400 specialist, tuned to manage how the KI02-1 shifts load between front and rear through the launch and the run, so the front contact patches load up rather than spinning away the first sixty feet.

What this coilover does for your 2010-2015 Kia K5 / Optima

Set up correctly, the coilover drives the front tyres into greater compression as you launch, which cuts the wheelspin that bleeds a front-driver’s reaction and sixty-foot time. The adjustable platform lets you set static ride height and corner balance so the Optima sits with the rake you want for weight transfer. Through the top end, the firmer damping holds the body flat and keeps the car tracking straight where the soft factory setup would float and wander. The result is a more repeatable launch and a saloon that feels planted at terminal speed rather than nervous.

About the Drag Racing coilover

XYZ Racing builds the Drag Racing coilover specifically for 0-400 metre work rather than adapting a road kit. The core idea is weight management: the setting lets the car redistribute load between front and rear according to which axle is driving, so on the front-wheel-drive Optima it pushes mass onto the front wheels exactly when grip matters most. By forcing the driven tyres into greater compression off the line, it shortens the time those wheels spend spinning instead of hooking up. The same principle applies across FWD, RWD and 4WD platforms – load the driven axle, then hold the body stable – which is why the design works whatever the layout. At the far end of the strip, that control keeps the car steady at high speed.

Fitment for the Kia K5 / Optima (2010-2015)

This kit is matched to the KI02-1 Optima / K5 (TYPE 1) built between 2010 and 2015. It is a direct fit for that chassis generation. Confirm your exact build year against the range before ordering, as Kia revised the platform after this window.

What buyers also search for

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• KI02-1 Optima ride height and corner-balance adjustment for the strip
• Drag coilover for the front-wheel-drive Optima that settles the car at terminal speed

Set your ride height, pick your spec and build your drag setup for the Kia K5 / Optima below.