Toyota Starlet GT Turbo EP82/Glanza V EP91 (1990 - 1999) Rear Gearbox Mount Bush (Standard) 64mm - PFF76-421 PFF76-421 uses our Yellow 70A durometer material and is suitable for standard or mildly tuned vehicles. For track/tuned models use PFF76-421P. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis. The harder the material used, the greater the NVH transmitted. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!