kľukový hriadeľ High-End pre Puch ZA50 2-rýchlostný automat (10,2 mm)

High-end crankshaft from swiing suitable for Puch Maxi S, Supermaxi LG2 and Puch X30 NG-2AH mopeds with ZA50 engine. The high quality solid cheek crankshaft is designed for use in engines with high power increase.Highlights: Maximum pre-compression due to balancing holes with aluminum inserts. Specially adapted clutch side cheek pin for ZA50 engines! Correct mass, correct tolerances and correct thread specifically for Puch mopeds with ZA50 automatic engines. Solid connecting rod with stable connecting rod pin with 16mm diameter. In addition, the bolt has improved balancing by a cavity inside. As connecting rod bearings were used silver bearings with excellent emergency running properties.Brass pin with 10.2mm diameter (Suitable for clutch baskets with 10.25mm inner diameter)Dimensions: Stroke: 43mm Weight (incl. connecting rod): 1062g Clutch side: Total length cheek pin: 117.8mm . Diameter: 1st heel: 20mm , 2nd heel: 16.4mm , 3rd heel: 10.2mm Thread: M16x1.5mm Ingnition side: Total length cheek pin: 79.5mm Diameter heel: 17mm Thread: MF10x1mm Diameter crank webs: 69.9mm Width crank webs: 34mm Diameter connecting rod eye top: 15mm Diameter connecting rod pin bottom: 16mm Conrod length: 90mm Supplied as shown in the product photo with a 12/15x14.2mm needle bearing.