COMPATIBLE WITH LAND ROVER DISCOVERY 1 & DISCOVERY 2 FRONT OR REAR WINDOW REGULATOR ROLLER AND PIN REPAIR KIT X 2, PERMANENT REPAIR SOLUTION FOR THE 2 BROKEN OR DAMAGED ROLLERS *** There are 3 x of these rollers for each of the front windows and 1 x in the rear windows on Land Rover Discovery 1 and 2 Model. This is a Permanent solution to broken plastic window roller. If the plastic rollers on your window regulator have failed then this is the part for you. Some minor fabrication required as the old plastic roller needs to be ground off and the new aluminium unit install in place. For the installation please see the picture attached. *** You Will Receive: 2x Aluminium Roller; 2x Aluminium Pin. This will replace just two broken rollers, if you need more just add multiple items in your cart during checkout. ***** Suitable for Window Regulator Mechanism: Part LR006373 / CUH102300 - FRONT RH / PASSENGER SIDE WINDOW REGULATOR MECHANISM; Part LR006374 / CUH102310 - FRONT LH / DRIVER SIDE WINDOW REGULATOR MECHANISM; Part CVH101240 - REGULATOR - REAR DOOR ELECTRIC GLASS RH; Part CVH101250 - REGULATOR - REAR DOOR ELECTRIC GLASS LH.