Introducing a super wide reversible suspension mount that is significantly wider than the standard GRK5 (R31S304) GRK aluminum suspension mount by 10mm on each side (total 20mm)!
Like conventional reversible suspension mounts. it has a reversible function that allows you to lower the lower arm mounting height by 1mm by switching the top and bottom. Also compatible with the separately sold (R31S325) super wide adjustable suspension block.
A new M3 hole has been added to the suspension mount body so that pillow balls can be installed. Since the pillow ball mounting height can be changed using a spacer. it is now possible to perform a wider range of A-arm settings than with the toe control plate. which has limited mounting hole positions.

Compatible with all suspension mount mounting holes on all GRKs.
*Limited to vehicles equipped with carbon chassis.
(It cannot be installed on a resin main chassis because mounting points other than RR will interfere with the ribs of the chassis.)