For our new IRIS-40008 V2 Suspension Arm Shock Mount Set we have 2 new mounting positions for the push rod.

Both of these new positions improves the handling of the IRIS One vastly.

For the outside mount position the normal length of pushrod can be used without any modifications. This position is suggested for big or open tracks with low to medium grip levels.

The inside position makes the suspension slightly progressive (compared to the more linear of the outside position)

This is suggested for high grip tracks and/or tighter tracks, like an ETS track and traction.

When using the inner position you need to modify the pushrod linkage and make it shorter to make it fit.

You need to shorten the ballcups with approx 3mm per ballcup and the turnbuckle with approx 4.5mm per side to a total length of 19mm for the turnbuckle. The overall length of the pushrod will be approx 29mm long.
This also changes the spring rates slightly as well as the balance front to rear.

I would suggest that you start with a smaller difference between the front and rear spring/damper compared to the kit Shock Mount.
- Front C=21.2/26.7
- Rear C=33.1