The Öhlins TTX40 four-way adjustable racing shock has been a tremendous success, providing top results in the LeMans, ChampCar, Indy Racing League series etc. Since the introduction of its McPherson counterpart, the TTX46MT, it has been the shock to beat in Touring Car racing as well, all over the world. Now it’s time to take racing to another level. Öhlins Racing is proud to present the new TTX40/46MT MkII shock, a further improved version of our flagship.

As before, the TTX40 MkII twin tube damper features a 40 mm solid piston and a through rod shaft, eliminating the requirement of an external reservoir. The design is fully pressure balanced with a positive pressure build-up throughout the adjustment range, eliminating the risk for cavitation as well as enabling the use of low gas pressure, keeping the internal friction at bay. The top eye can easily be re-clocked without opening the damper.

The TTX40 MkII is still a fully independent four-way adjustable, but due to a new design of the valves, it offers even better stability and control, especially at high damping frequencies. For increased rigidity and durability, the piston shafts are now 14 mm on the NH06 and NH08 varieties.

The TTX40/46MT MkII comes with the MkII version of the well proven Valving Reference Program (VRP). This computer model of a dyno will allow you to find damping curves without a dynamometer. It will reduce building time tremendously and allow exact damping adjustment out in the pit lane. Download it for free here.
The units are delivered without springs, spring platforms* end eyes and mounting spacers and packers.