Wow man your finding all the good stuff.Top photo could be either Model 1 or 2 engines.Tell me what the engine numbers are are I can let you know what they are.Most likely Model 2's but you never know.I've still got my hand up high for the Twin parts.[Censored] it's getting harder,hand has now gone bright white.I think lack of blood,but seriously if you want I'm keen.

Here for a good time,not a long time.