Two 1983 Fullerton 62 Jazz neck thickness dimensions - 0.785” (1st), 0.899” (12th), and .813” (1st), 0.875” (12th). Actual ’62 Jazz necks ranged in the high .7s” (1st) up to 1” (12th).
Also Fullerton 62 Jazz pickups were around 7k (formvar), while actual ’62 Jazz p/u’s were around 8k+ (enamel).
Is there a tonal difference between formvar (I have no idea what that is) and enamel ?