NEW ENGINE DETAILS
L. A new type of big end is fitted lo the £100 Dunelt. The connecting rod is. threaded over the
crankshaft; the rollers are inserted through a groove and retained by riveted plates, the balance weights being bolted to the crankshaft after assembly.
R. Relieved sides are a feature of the latest type of Dunelt piston; this construction leaves slipper surfaces on the thrust sides.The Motor Cycle July 20th, 1922.