This is an Optional Aluminum Upper Suspension Arm for the Losi Super Truck For front or rear. You can use this on LST2 by adding DLST554.
silver anodized milled aluminumCamber adjustable with titamum turnbuckle style joints with locking screwsHigh Quality Aluminum, light weight and StrongDirect Fit Upgrade
Two Sliver Suspension Arms
length: 126mm"width: 59mm"Thickness: 9.75"Hinge Pin diameter: 3.9
you will need 2 set of arm for full truck set up.