Hello,
New parts "Shock Tower Spacer" for YZ4 et YZ2. ( Printed part )
You can install the rear shock tower on the back of the car, behind the shocks.( Screws length needed : 42mm & 26mm )
The link SHAPEWAYS to order :
http://shpws.me/Lqsr
NB : Take the time to select the country shipping properly, the UPS/DHL shipping cost depend on the country. (it could be better to buy it in group or by pair if you got YZ2 & YZ4).