V-Tronic, electronic ignition for 6 & 12V. E-advance - 36-47 B.T. Flathead; 36-47 Knuckle and 38-47 WL, WLA, WLC 511036 1/4"-20 die-cast nut with nylon

1/4"-20 die-cast nut with nylon retaining washer

for service or diagnostics

ensuring maximum grip

513692 Red

V-Tronic, electronic ignition for 6 & 12V. E-advance - 36-47 B.T. Flathead; 36-47 Knuckle and 38-47 WL, WLA, WLC 511036 1/4"-20 die-cast nut with nylonAutomatic electronic advance, with 9 adjustable curves. Proven, tried, tested ignition modules. Hall sensor type. Works with 6 and 12 Volt system and will never need re adjustment or other maintenance. Shorter opening duration increases spark intensity by 60%. Fits to stock base plate. Note: See 519401 for the same ignition module, but for use with hand controlled advance.