Serpent 401742 Precision Linear Suspension Set for Project 4X Touring Cars  [SER401742]

Upgrade Project 4X suspension with the Serpent 401742 linear kit

The Serpent 401742 Linear Suspension Set is tailored to the Project 4X Touring Car and swaps in longer, more linear aluminum connectors to refine suspension geometry. When combined with shorter links the set helps you reach optimal link length without prolonged trial and error, and the included ball joints ensure accurate alignment and straightforward adjustments.

Consistent geometry for predictable lap times

This linearised suspension behaviour gives a more even response over the full travel, countering the stock degressive curve. Drivers will notice improved stability under high grip and clearer feedback when making setup changes.

Proven at major events

The concept was validated by Viktor Wilck at the 2017 Reedy Race where he achieved a podium, and the 401742 set has been used by competitors at ETS and EC meetings, showing its value in race conditions.

A practical upgrade for drivers seeking improved control and simpler tuning for both track days and competition.