F & SC difference

[Polymer-2]

Anyone know the differences in the 750F and 750SC engines? Do they interchange? Internally the same?

[airborneduck]

try www.hondachopper.com  

They have a list of all the engine types that shows the upgrades/changes with each year...it is also possible to buy a clymer service manual that runs something like 69-78....35 bucks well spent

[holysmokes]

all 750/900/1100 chain driven engines from 1979-1983 are interchangeable..and most of their components..dont buy a clymer or a haynes,they suck...go to www.cb750c.com and download the honda service manual for dohc hondas 1979-1983 for free..

[rtabish]

 be sure to check to make sure what year engine you have. the nighthawk engines after 83 were different, and not interchangeable. same for all pre-79 Honda inline 4s, which were SOHC, not DOHC.