For sale in New Jersey:
I'm parting out a 1971 Evinrude 40HP Ski-Twin, model# 40153G. For sale here is the lower gear set. They look to be in VG cond, and the clutch dog is especially clean.
Included in the sale are new seals...and if you need the pinion gear, I'll toss that in as well.
Asking $130, shipped in the lower 48; will entertain best reasonable offers. You can PM me here, but it's best to e-mail me directly at firstname.lastname@example.org