The McPherson strut TTX 46 MT - another high-level championship winning damper.
The McPherson strut TTX 46 MT - another high-level championship winning damper.


TTX 46 MT has featured heavily in GT, sports car and touring car succes and is accompanied by the TTX 40. The concpet of this damper features a 46 mm solid piston with a through rod of 30 mm, providing a rigid and lightweight strut. To further improve the rigidity, the outer tube is made from a special aluminium alloy.

It is four-way adjustable providing a wide range of adjustment without even taking the strut off the car. Of course it has all the benefits from a positive pressure build-up. As for the TTX 40 this also comes with a Valving Reference Program.

It’s also available with a blow-off kit consisting of a new cylinder head prepared for the new kit, a valve block and a blow off adjuster. The blow off kit reduces peak loads, makes driving over curbs much smoother and in the end saves tires and reduces the risk for flat tires.

The damper can be modified to suit most of the different types of racing cars and covers a wide range of car types and models. The TTX 46 is also available in a two-way adjustable version for some models, and in a club racing two-way adjustable version that together with the TTX 36 creates a powerful Porsche combination.


46 mm solid piston, through rod 30 mm
4-way adjustable
McPherson strut suspension
Valve Reference Program
Available with a blow-off piston kit
Also available as a two-way adjustable version

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