new old stock OIL PUMP DRIVE GEAR & BUSH The type without the slot in the top Camshaft To Oil Pump Drive 2.25 Petrol, 2.25 Diesel, 2.5 Petrol, 2.5 NA Diesel & 2.5 Turbo Diesel Engine Models S/S 541181 S/S 503266 S/S ERC6070 S/S ERC6105 Fits:- Defender Land Rover Series Land Rover Lightweight