The ultimate Racing Evo 4-9 rear suspension kit.
Remade and fully CAE simulated kinematics, all control arms are fully ball-joint converted. Stronger lighter wheel hubs.
All in all the most extreme race kit for the Evo platform keeping the OEM mounting positions on the frame side
 
Fits Evo 4-9 (state what model you have on order as the subframe is different between 4-6 and 7-9
 
Kit contains:
 
Wiborg Engineering tubular subframe
Wiborg Engineering upper "camber" arm (ball joint)
Wiborg Engineering front "toe" arm adjustable (ball joint)
Wiborg Engineering forward "sword" arm (ball joint)
Wiborg Engineering "spring link" arm, adjustable (ball joint) 
Wiborg Engineering "Race Knuckles" Brand new race knuckles