Brake & Hydraulic parts for the Morris J Type JB. J-Type Vans were introduced a few years after the 2nd world war late in 1948 as a 10cwt parcels and light delivery van. These were very prolific and sold in reasonably large numbers world wide and finally become the JB express van after they were updated with a new ohv engine of larger capacity and fitted with a four speed gearbox Morris Commercial ditching the 3 speed finally. JB continued on to the early 1960s.