art of the Laser range of Timing Tools - Jaguar/Land Rover Additional Information This tool provides the required components to hold the crankshaft vibration damper in place whilst undoing the very tight pulley mounting bolt. Equivalent to OEM 303-191, 303-192, 303-193, 303-194 Designed to be used with a 1/2"D Power bar Applications: Land Rover Discovery III, Range Rover Sport, Range Rover, Jaguar S Type, XT, XJ8, XJR, XK8 with 3.2, 2.5, 4.0, 4.2 & 4.4 petrol engines Made in Sheffield