These 350Z Strut Tower Spacers solve the clearance issues caused after installing a plenum spacer, raising the strut tower bar 6mm—the maximum safe lift before the strut bar contacts the hood. Built from a single piece of cast aluminium, they’re stronger and cleaner than stacking washers, with a locating feature that keeps them in place during maintenance. Each kit includes extended hardware for both early (M8) and late (M10) 350Z models for a direct, secure install.