New adjustable rear hub carrier offers new and unique possibility to adjust roll-center in 1:8 off road cars. Aluminum upright has 3 holes where the upper linkage can be mounted by aluminum ball with thread. Aluminum shims (4x7.5x1, 4x7.5x2) can be used for increasing or decreasing angle of roll center. Smart XRAY engineering includes use of composite bushings to secure ball-bearings in both sides of the hub carrier, allowing perfect fitment and smooth operation to ultimately impart much higher lifespan compared to bearings installed directly into aluminum hub carriers.
Additional roll center adjustments are possible through the use of composite roll center bushings which can be inserted in two different orientation positions for the pivot pin. Holes in the upper position give +2mm upper roll center, while holes in the lower position are equal to the standard composite roll center position.
