Little by little we're moving into other wiring systems that are becoming extinct, and this is one of them. For those still using or restoring a 310 or 313 John Deere Skid Loader, this is one of our new wiring systems for the late model version. Both the overhead console harness along with the engine harness plug together to make a complte wiring system for these particular Tractors. Patterned from an original JD wiring system! Correct color coding as well. We also carry in stock a high amp ignitions switch that is a direct replacement for the discontinued ignition switch. Ammeter & Hour meter are available to work with this kit as well. Contact us for more info!