Models W/ 12 Volt Positive Ground Or 6 Volt Systems Converted To 12 Volt Positive Ground Systems Only. Dim A (1): For 6 Cylinder Engines Dim B (2): W/ Delco Distributor Dim C (3): Replaces Points Condenser W/ An Electronic Module; Allis-Chalmers Tractor Several (Delco Distr. # 111266824791311 2461 2635)
