This coil measures 2 7/16" in the body, 7/16" core diameter and 1 3/8" body diameter. It is brand new, with uprated internals and it is gaurenteed. It also has the correct disc type ht pick up.
It fits models: 8D (Early models), 9D (Early models), Junior, Junior deluxe, Also fits the welbike.
Plus many indutrial models.