 The Morini 3½ still has a loyal following and a number of spare parts are available from specialist firms.The former editor of "Classic Bike" magazine, veteran motorcycle writer Hugo Wilson, has owned a 3½ Sport since 1982 and still uses it as a regular commuter motorbike.The engine featured Heron heads, which were milled flat and the combustion chamber is recessed in the piston crown, aiding combustion and returning excellent fuel economy.