The conrod is shared between the 370 & 400 and there not hard to find, there impossible. The last one on e-bay (no bearings or pins) sold for $640 USD and that was 6 months ago, haven't seen another since. There is an engineer in Sweeden that will x-Ray your old rod, bore both ends of the rod and press in a sleeve made of kryptonite then shot peen the piece and resize back to original all for the princely sum of $350 USD. Add freight and bearing, pins etc and your at $500.
If someone gets a company like hot rods to do a run, then sign me up for one. I have a mint restored 400C that I'd love to ride but I don't want to destroy the NOS barrel and piston that is fitted.
