Nexx Racing's Optional/Replacement "RM Series of precision MOTOR MOUNTS for the 90-94mm chassis has forever changed the game, for these very desirable cars. Offering the lower center of gravity, (LCG), these motor mounts create a whole new driving experience, never seen before. CNC'd, 7075 SWISS aluminum construction, anodized color finish, adjustable, top carbon fiber damper mount, 2 sets adjustable ride height, rear axle bearing carriers, #5 carbon fiber T"-plate. Comes completely assembled! Easy and fast installation. *Damper set and Roll/damper shock recommended, SOLD SEPERATELY