Crankshaft Sachs 50/A High quality crankshaft final inspected and fine calibrated (aligned) in Sweden.

High quality crankshaft final checked and fine calibrated (aligned) in Sweden. Alignment, (balance between halves, picture 3 ): max run out = <0,03/side. In weight ratio very well balanced crankshaft for optimal function and very little vibration, especially when used with NTS pistons. Supplied complete with needle bearing for the piston pin. Technical data: Needle bearing: 12x15x14 (for 12mm piston pin) 10581, included Cone for flywheel: Taper 1:5 (input diameter ~12mm) Thread flywheel side: M10x1 Transmission side thread: M10x1 Cross key, flywheel: 3×3,7 (10841) Not included Stroke length: 42mm Fits: Models with pedal start or magnapull. 50/AE X, 50/AM A, 50/AM B, 50/AMA, 50/AM I, 50/AMA X, 50/AMA SF, 50/A S, 50/AL S, 50/AML S, 50/AMAL X, Saxonette 2g. Automatic