Electronic Ignition Conversion Kit (For 12-v negative ground system w/ screw held cap) Fits John Deere Massey Allis Chalmers Minneapolis Moline White / Oliver Tractor Fits: John Deere- 4000, late 4010, 4020, 4230 (All w/ Delco distributor 1112466, 1112624 1963 & up)- Massey- 1100 w/ Delco distributor 1112682, 1112687, 1112696- Allis Chalmers- D19 w/ Delco distributor 1112461 (1963 & up); 180, 185, 190, 190XT (All w/ Delco distributor 1112472, 1112653, 1112667, 1112668, 1111311)- Minneapolis Moline- A4T-1400, A4T-1600, G900, G950, G955, G1000, G1050, G1350, G1355 (All w/ Delco distributor 1112662, 1112684, 1112676)- White / Oliver- 1600, 1800 both w/ Delco distributor 1112632 distributor (1963 & up); 2455, 2655 both w/ Delco distributor 1112662 (1963 & up)- Must use w/ high voltage coil, resistor All JJAgParts items have been hand selected by our team and are continuously monitored for Quality. Should a craftsmanship or fitment concern be identified, JJAgParts will work with you to stand behind our products. JJAgParts is an American owned and operated family business! Here at JJAgParts, we strive for customer satisfaction. If you are not satisfied with your order, please contact us so we can make it right. Note: OEM Part Numbers are for reference only and should be verified before purchase.