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Crankshaft to Crankcase clearance

Eoin70

Well-Known Member
im just about to prepare my minarelli crank cases so they can hold a 44mm crankshaft, can someone tell me what is the minimum value for the clearance i need between the crankshaft and the crankcase?
its a 2-fast crankshaft on c4 bearings
 
Its written in the papers that comes with the cylinder.

It was in mine (Piaggio engine).

/Swobber
 
it says to bore the carters to 76mm i think, i know you're waiting in line for a 2F4R kit b'coz i also have a customer who's itching to get his hands on one too.