300Tdi Engine Timing Kit with OEM Dayco Timing Belt This listing is for a full kit to replace the timing belt on your 300Tdi engine. This is a modified kit to ensure the belt is kept inline. This will fit all 300Tdi engines. Please ensure that these are fitted correctly to avoid timing belt misalignment and premature failure. This kit contains a high quality OEM Dayco belt. This kit contains the following: OEM Dayco timing belt - ERR1092 Timing belt tensioner - LHP100860 Idler bearing - LHV100150 Pulley - ERR4707 Gasket - ERR4120 Kit part number: STC4096L (supersedes STC4096K) Land Rover part numbers used for reference only This will fit the following vehicles: Land Rover Defender - 300Tdi (1994-1998) Land Rover Discovery 1 - 300Tdi (1994-1998) Range Rover Classic - .