Models W/ 12 Volt Neg. Ground Or 6 Volt Systems Converted To 12 Volt Negative Ground Systems Only. Dim A (1): Easy Note: Replaces Points Condenser W/ An Electronic Module. Increases Spark Plug Life Horsepower Improves Fuel Economy. Use W/ All 12V Ground 6V Dim B (2): 4 Cyl. W/ Autolite Distributors Iad6003-2K Iad6003-2J Iad6003-2F Iad6003-1A Iad6003-1B Iad6003-2N Iad6004 Iad6013; Case-Ih Industrial/Construction 320
