When it comes to the "W" series Tractors, ya can't leave out the WC & WF models. This kit is very similar to our WD/WD45 kit as far as our HD wiring, and 3 wire charging system goes. This kit comes with Voltmeter to replace the Ammeter for safety and accurate charging rates, all new switches, special 12V Coil, hardware packets to make connections new, color coded CAD wiring diagram and wiring instructions and of coarse our popular 10 "SI" series Delco Alternator to do the charging chores.  This kit (as all of our kits) is available with our power ID lamp to mount in the instrument panel (shown) or a inline diode so engine run-on isn't a problem. Your choice. 
 
Panel for display only. Does not come in kit.
 
NOTE:  Our optional Alternator Frame Rail Mounting Bracket KIt P/N 1515-04 is available for those who do not want to fabricate their own Alternator bracket.