L Low50s Junior Member Jun 23, 2019 #1 City New Hampton State IA Looking for 4” merc crankshaft I’m looking for a 4” merc crank for a flathead build would also be interested in other flathead speed parts don’t have to look pretty just want them to work
Looking for 4” merc crankshaft I’m looking for a 4” merc crank for a flathead build would also be interested in other flathead speed parts don’t have to look pretty just want them to work
