UW41003 Electronic Ignition Kit--- Mallory

Fits: Oliver: 1550, 1555, 1650, 1655, 1750, 1755, 1850, 1855
Fits: White: 2-70
Fits: MM: G550, G750, G850, G940

Mallory Distributor numbers YL620. YL666A

12 Volt Negative Ground