Originally Posted by
martinh
That is a Rossi 3 port motor from 85/86, The S power was later 87/88 which had 7 ports. Both motors made by Rossi (now Axe Rossi). If you decide to sell the motor i would be interested, Please let me know. Martin.
Ok, yes, it is a 3-port engine.
Internally this engine looks new. would you happen to know, is the sleeve chromed or is it a nickel plate?
once again, thanks for the good info.