The Laser Diesel Timing Kit 1868 is a set of essential tools for setting & locking the camshaft & crankshaft when changing the timing belt on Audi Seat Volvo & Volkswagen diesel engines. The kit also forms a part of the Laser Engine Timing & Locking Kit 2246 & the comprehensive Laser Diesel Engine & Fuel Pump Timing & Locking Kit 2688.