HOPE THIS IS OK? LOOKING FOR PARTS AND HELP.

[RAT540]

LOOKING FOR PARTS FOR 80 YAMAHA SS440 FOR A FRIENDS SLED
AS FAR AS I CAN TELL ITS THE STATOR.NO JUICE TO THE COIL.
REPLACE THE COIL THIS FALL,HAD JUICE FROM THE STATOR HE RODE IT ONCE THIS YR,STOPPED RUNNING.SO NOW I HAVE NO JUICE TO THE COIL. ANY I DEAS?? THANKS DAVE