Originally Posted by
Roelof
The bearings of the 353 are 11.9mm while the older non-NR branded models are only using a 11.5mm crankshaft. From what I did find out the N12T1 is based on the older Mega-MF so all parts and optionals for that motor can be used (I would not sugest the crankshaft

).
yeah you right, or N12LL3 has 11,5 crankshaft.