Toyota Starlet GT Turbo EP82/Glanza V EP91 (1990 - 1999) Rear Gearbox Mount Bush, LSD Models (M-Sport) - PFF76-423BLK PFF76-423BLK uses our Black 95A durometer material for heavily tuned vehicles or Motorsport use. An 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. Fits models with a factory-fitted Limited Slip Differential (LSD). For non LSD models use PFF76-421BLK. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!