HRC Racing droop screws with delrin inserts
Coming from HRC Racing and made for a range of cars are droop screws with delrin inserts. Made from stainless steel the M4 screws offer a greater contact patch than standard grub screws meaning they will not harm the surface of the chassis plate. This makes for more consistent droop settings even when changing arm angles or wheelbase settings as the chassis’ surface is left without a scratch.
Source: HRC [hrcdistribution.com]