XRAY - Model racing cars

the new contact tyres have bigger rims and im struggling to get a low 3 - 3.5mm ride height wheels are 50mm diameter

any thing im missing?

We race on BSR in denmark , and front you have to have at least 2mm shims under front arms. In the rear , we make the tyres in the 54-56 mm and then have rideheight on 4-5mm , not ideal. have been looking on some other brands for the rear axle. Have seen ohers put spacers under both rear-pods , but I dont like that idea.

The best way is to use shims under the bulkheads - this is easiest way to get the correct ride height.

thanks Brano done it and seems ok