Volkswagen Transporter Models T4 Transporter (1990 - 2003) Diff Mounting Bush Kit of 3 - PFR85-1020KIT3H PFR85-1020KIT3 includes 6 polyurethane bushes and 3 stainless steel sleeves. This kit fits the T3 Syncro front diff, and the Iltis and T4 Syncro rear diff. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!