Product Description
Lucas Dynamo Drive Gear End Retaining Screw - E3L, E3HM, E3LM
Sprocket / driving gear pinion securing screw - as used on E3L, E3HM, E3LM dynamos fitted to many models including Triumph, Norton, BSA, AJS, Matchless, Ariel etc.
Large flat slotted hex head.
Thread: 1/4" BSF - 26 tpi
Length under head: 3/8" (8.9mm)
Overall length: 1/2" (12.8mm)
OEM: 111704