A new upper arm developed for GRK5 is now available as an optional part!

Adopts a bearing support type that achieves both high support rigidity and ability to follow the road surface.

By minimizing installation play. we can suppress geometry changes due to input and vibration. and can expect improved tracing performance at the front and traction performance at the rear.

��Compatible car models
GRK5 genuine parts
GRK4 (��2.��3)
GRK Global Series (RWD specification) (*1. *2. *4. *5)
*1...When installing on the front side. it cannot be installed as it will interfere with the innermost mounting hole.
*2...When installing on the rear side. it cannot be installed as it will interfere with the innermost mounting hole.
*3...Vehicles equipped with a resin nose cone cannot be installed as it will interfere with the innermost mounting hole.
*4...GRK4/5 standard D-cut type upper shaft and fixing set screw are required separately.
*5...When replacing a vehicle equipped with the standard GRK Global Series upper arm to this product. a D-cut type upper arm shaft (S001/S012. etc.) and M3 set screw for fixing are required.