All of our new parts are aftermarket replacements. Compatible with Allis Chalmers Tractor(s) B, C, CA, D10, D12, D14, D15, D17, G, WC, WD, WD45, WF. Compatible with International Backhoe Loader(s) 140, 240, 340, 444, 2400A, 2400B, 2404, 2504. Compatible with International Construction & Industrial(s) 4500. Compatible with International Forklift(s) 4500. Compatible with International Tractor(s) A, B, C, Cub, Cub 154, Cub 184, Cub 185, Cub Lo-Boy, H, I4, I6, I9, M, O4, O6, O9, Super A, Super C, Super H, Super M, Super MTA, Super W4, Super W6, Super W9, W4, W6, W9, 100, 130, 140, 200, 230, 240, 300, 330, 340, 350, 400, 404, 424, 444, 450, 454, 504, 600, 650, 2400A, 2400B, 2404, 2504. Compatible with John Deere Articulated Truck(s) 1010. Compatible with John Deere Tractor(s) 1010, 2010, 3010. Compatible with Minneapolis Moline Tractor(s) UTS. Compatible with Oliver Tractor(s) Super 44, Super 55, 60, 66, 90, 440, 550, 900. For Delco Remy Distributor Number(s) 1111718, 1111735, 1111745. Replaces Mfg Number(s) 1142. Fits entirely inside the distributor. Voltage: 12 Volt negative ground. For use with carbon core plug wires only. Test results show that the Ignitor delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark life. No points to burn, pit, and corrode. No moving or rubbing parts to wear out. Electronics are molded in epoxy, eliminating deterioration from dirt, oil, grease, or moisture. Stable timing, no need for adjustments. No complicated wiring makes installation easy. All States Ag Parts Item No.