JUST A NOTE GUY'S
the stock dizzy has two beveled edges at the bottom where the
dizzy engauges at the oil pump rod...helps...
TONS WHEN INSTALLING A STOCK...DIZZY...getting it to drop all the way in....
WHERE THE M.S.D. dizzy does not....
it can be a real pain in the ARSH.....
I LINED MINE UP WITH #1 CYL...ON TDC....
while pushing down on the rotor ......had my son trun it over..
and...
WAMMO DOWN SHE DROPPED....
just a FYI......