KONI STR.T Kit for Alfa Romeo 156

Part # 1120-5051


  • Perfectly tuned chassis / 100% performance
  • Excellent handling
  • Lowering up to 40 mm with H&R springs
  • Perfect match
  • 100% street legal

The result of a technological partnership

The STR.T Kit from KONI comprises KONI STR.T. shock absorbers and custom-made lowering springs from the company H&R. Both companies can look back on many years of experience in motor racing, such as in Formula 1 or the DTM. The advantages for the customer are obvious.


The experience gained along with the technological developments flow directly into the companies' product development.KONI's STR.T. shock absorbers stand for perfect road holding, optimum handling and breathtaking centrifugal force. Thanks to the extremely high reaction speeds of the shock absorbers drivers can totally rely on their equipment even in precarious or demanding situations. As a result of the symbiosis between H&R's lowering springs and KONI's STR.T shocks into the STR.T Kit tuners receive a suspension kit from the factory perfectly balanced to suit their vehicle.


Unpleasant pitch and rolling movements are thus reduced to a minimum. Depending on vehicle make, a lowering up to 40 mm is offered. This means that nothing now stands in the way of high-speed drives on curving roads and the ultimate driving pleasure.


Most of our KONI parts are stocked and ship within 2 working days.

To make sure you’re not hit with unexpected delays, please email us at shop@carthrottle.com

Shipping and Returns

All car parts are sent via a tracked delivery service or courier, depending on the size and weight of the shipment.

Shipping to the UK can vary depending on manufacturer, but we advise customers to expect delivery of their order within 3-5 working days.

If you aren't happy with your order for whatever reason, you are able to make a return within 30 days of purchase for a full refund. To find out more about our returns policy, visit our returns page