Associated B6.4d Kyosho Optima Mid Maintenance Mardave Mini Assassin Maintenance Corner – 01/07/2023 July 1, 2023July 1, 2023 by Alistair Munro Optima Mid Last time out at Mendip, I pulled the lower steering hub king pin screw out with a glance along the straight barrier. Again. Looks like this casting is… Continue Reading