Artek 50 A BOX K2 CrankshaftRef : ARK00133A / 435

Crankshaft 50 A BOX K2 by Artek

Crankshaft equipped with solid weights and a forged H-shaped connecting rod for a robust construction. The removable head cage and dynamic balancing help facilitate maintenance and limit vibrations during operation.

Design and materials

• Solid weights with a special coating providing increased wear resistance to extend the crankshaft's lifespan
• Forged H-shaped connecting rod ensuring high rigidity to limit deformation under load
• Removable connecting rod head cage facilitating targeted replacement without changing the entire crankshaft
• Connecting rod foot with 2 lubrication holes ensuring local lubrication to reduce bearing wear

Usage and performance

• Rotation speed of 148000 rpm allowing verification of compatibility with the expected engine speed
• Careful dynamic balancing reducing vibrations for a more stable engine operation

Advantages

• Sold individually
• Piston shaft diameter of 12 mm to check dimensional compatibility during installation
• EURO 2 product version allowing identification of the technical version of the crankshaft

Compatible with a selection of models including:

• GILERA SMT 50 cc (2005)
• DERBI SENDA 50 cc (2005)
• BULTACO LOBITO 50 cc