V-Tronic, electronic ignition for 6 & 12V. E-advance - 36-47 B.T. Flathead; 36-47 Knuckle and 38-47 WL, WLA, WLC 511036 23-3/8" is standard length for

23-3/8" is standard length for 88-03 XL (excl

GLASS DIMENSIONS WIDTH 4-1/2" X HEIGHT 1-1/2"

Extremely high impact protection for your safety

513692 Red

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

V-Tronic, electronic ignition for 6 & 12V. E-advance - 36-47 B.T. Flathead; 36-47 Knuckle and 38-47 WL, WLA, WLC 511036 23-3/8" is standard length forAutomatic 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.