Stainless Braided hoses from Engine to Bulkhead union, similar to the original 'Petroflex' hoses with crimped on 1/4"bsp female fittings,  these are of the highest quality racing hose & much better than the original hoses & most other suppliers, available in 6 types, 2 of which are Fuel Supply, 4 are for engine:

DB2 oil pressure hose - engine to adaptor - 50309

DB2/4 MkI to MkIII oil pressure hose - engine to adaptor - 74219

DB4 to AM V8 oil pressure hose - engine to adaptor 020-038-0140

DB4 with oil cooler, DB5 to DB6 oil cooler supply hose 021-044-0127