It is also used in the National Ploughing Match which takes place in a different place in the UK every year. This oil is designed as a light use engine oil, when the engine isn't being put under to much loaded stress.
VINTAGE CLASSIC 40 ENGINE OIL 20 LITRE 20L (not 25l) NON-DETERGENT
Massey Ferguson T20 VINTAGE CLASSIC 40 ENGINE OIL 20 LITRE API:SB/CB 20L
Mannol Safari 20W50 Vintage Classic Car Engine Motor Oil API SN/CH-4 7404 5L
VINTAGE CLASSIC SAE 50 ENGINE OIL 20 LITRE 20L (NOT 25L) NON-DETERGENT
Morris Golden Film SAE 20W50 5L Classic Motor Engine Oil Vintage & Classic Cars
20W-50 Mineral Classic Motor Engine Oil, CC/SF, MIL-L-2104B, High-Performance Lubricant for Vintage and Classic Cars, 2x1L