Crankshaft Minarelli vertical MBK Booster, Yamaha Bw's (Ø10mm axis)... 50 2 Artek K-series

Crankshaft Artek K-series for Minarelli vertical 50cc 2T (Ø10mm piston pin)

New complete crankset adaptable for scooter 50cc MBK Booster, Yamaha Bw's, Italjet Pista and other models with vertical Minarelli 2 engine time. Also remember to replace the crankshaft bearings, available separately.

Includes

• 1 x crankshaft
• 1 x needle cage

Technical characteristics and dimensions of the low engine

• Mark: Artek
• Model: K-series
• Material: steel
• Maximum rotation speed: 12 000 rpm
• Connecting Rod Inner Diameter: 14mm
• Inner diameter of the piston needle cage: 10 mm
• Piston needle cage width: 13 mm
• Outer Diameter Bearing Seats: 20mm
• Crankshaft total length: 235mm
• Right side thread diameter: 10 mm
• Left side thread diameter: 10 mm
• Crankshaft dimensions detailed on the diagram