TOP RACING reinforced crankshaft for (ignition thread on the right or left) for MBK 51 / motobecane av10 / av7

Here is the original TOP RACING by JASIL type crankshaft for your MBK 51 / Motobecane AV7 - AV10 which is currently one of the best quality / price ratio on the market and above all one of the most upscale! The Top Racing crankshaft is a reinforced model, it is really intended for the reinforcement of the low engine.   

From its Portuguese manufacture, it is made of very good quality steels, the balancing is as originally and the connecting rod is also a reinforced cast model. In short, this crankshaft will resist most original or moderately prepared engines. The connecting rod size, the stroke, the diameter of the bristles remain as the origin.

Keying: yes

Crankshaft silk: Ø16mm (origin)

Masses: full

Connecting rod length: 85mm (original)

Cage: included original size reinforced

Reinforced: yes (original engines, small and medium preparations)

Stroke: origin 41.80mm

Thread on the ignition side: normal, not on the right or reversed on the left as desired