Add to Cart Quick view Solenoid Relay 67-1820 70-399-178635 67-1820 MSRP: Now: $22.48 Was: Relaynote: Conversion Kit: Used to replace Gen on Ford Tractor 600-4000 w/4cyl. Kit includes: 10SI one wire alt, belt, 1/2" pulley, mtg. brackets and hardware, resisitor, wiring harness and... MSRP: Now: $22.48 Was: Add to Cart Quick view