Crankshaft Sachs 504, High quality crankshaft final checked and fine calibrated in Sweden.

High quality crankshaft final checked and fine calibrated (aligned) in Sweden. Alignment, image:3 (balance between the halves): max run out = <0,03/side. Very well balanced crankshaft in terms of weight ratio for optimum function and very little vibration, especially when used with NTS pistons. Supplied complete with needle bearing for piston pin. Technical data: Needle bearing: 12x15x14 (for 12mm piston pin) (10581) Cone for flywheel: Taper 1:5 (input diameter ~10mm) Thread flywheel side: M8x1 Thread transmission side: M10x1