crankshaft swiing for Puch ZA50 2-speed automatic (10.2mm journal)

High quality crankshaft from swiing suitable for Puch Maxi S, Supermaxi LG2 and Puch X30 NG-2AH mopeds with original ZA50 engine.

Highlights:

• Specially adapted clutch side cheek pin for ZA50 engines! Correct mass, correct tolerances and correct thread specifically for Puch mopeds with ZA50 automatic engines.
• Brass pin with 10.2mm diameter (suitable for clutch baskets with 10.25mm inner diameter).
• Solid connecting rod with sturdy connecting rod pin with 16mm diameter. In addition, the pin has improved balancing by a cavity inside.

Dimensions:

• Stroke: 43mm
• Weight (incl. connecting rod): 1012g


• Clutch side:
• Total length of 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.