Hi Rob
Well...yes I may have the ideal bits for you...my bottom end could be available...the head went earlier in the year - we finally discovered why the engine had been missing! (there was a crack in the head) and I have subsequently replaced the complete unit with a k series and 6 speed box etc...(not particularly easy or cheap to do with alive axle ...but very rewarding when done!)
The xflow had been rebuilt in the winter so the crank and rods are all OK... it's a 1700 by the way...with forged pistons (new bearings / rings)
I have everything from the radiator through the engine, carbs (twin 40s), gearbox 4spd sc cr, balanced lightened flywheel, racing clutch, dry sump, 4:1 exhaust to the prop
if you're interested then email me: steveday@directselect.com ...I'll pull a complete list together
alternatively, how much do you want for your rolling chassis less engine?...