Optional metal lower suspension system holders for XB4 automobiles provide additional weight down low to improve traction and security while lowering the cars CG.
The suspension holders feature incorporated Suspension Settings (I.S.S.) allowing for quick & easy suspension geometry setting. This XRAY concept was introduced into the original XB8 now is carried up to the 1/10 scale XB4. The holders are +2mm and fit both XB4 & XB4 2WD. Pair of 2 pieces.
XB4 suspension geometry can be totally adjusted utilizing eccentric suspension system bushings inserted into suspension system obstructs, in addition to making use of extra suspension shims. Into the XB4 2WD, the suspension owner can be used without back reduced composite chassis plate and it is mounted directly to the aluminum chassis. Regarding XB4, the suspension system owner can be installed in two different ways: 1. installed on the trunk reduced composite framework dish which increases roll center by +2mm. This improves the rotation for the car in corners. 2. without backside lower composite chassis plate, mounted directly on the aluminum chassis. This is suitable for low-traction tracks.