This is a set of rear differential mount set (2) for a TR250 and TR6. The bushings have a improved design to help support the mounting stud. Polyurethane bushing has many advantages over old rubber bushing for use as a differential mount. These mounts give a more precise location without having the effect on noise levels or a harsh ride. More pluses are improved longevity and unlike rubber it is not affected by ultra violet light, water, salt, oil or fuel. and it does not deteriorate with age giving a longer service life. Last these bushings are graphite impregnated