RWD Transmission Mount Bushings | BTB01Suited for almost all BMWS, These upgraded stiffer transmission bushings reduce drivetrain slack, resulting in a shaper gear engagement and better power transfer. Printed from durable 95A TPU, it's available in multiple different infill options to fine tuning of your balance between stiffness and dampening. These bushings come included with two removable 18. 8 graded bolts, four body washers to distribute the load and 2 nylon lock nuts to hold your