especially the dual-cap version (where the caps serve as the eyes)

Accurate reproduction of upper mounting parts used on all 1940-1965 Big Twins and 45s

The lower operating temperature leads to a longer service life

which give a much softer

Dual-Fire Ignition Coil - 2007-21 Harley-Davidson XL 2015-20 XG500/750 Length_2.09" especially the dual-cap version (whereDrag Specialties offers a full line of high quality coils available for your OEM application. See Additional Information for fitment. Improves overall performance including starting, stops high speed misfires and increases mileage 30,000V output Peak spark voltage increases by at least 20% Replaces Harley Davidson OEM# 3165607 Note: There are no returns on carburetors, electrical items, full frames, hardtails or made to order items (such as magnetos)