Crankshaft, connecting rod assembly ARTEK K-series 40mm stroke for mécaboite driving DERBI euro 3 & 4

ARTEK offers this reinforced crankshaft for your DERBI EURO 3 and 4 engine. This crankshaft is the low-priced model in the range. First of all, ARTEK thought of high performance by making this crankshaft in solid masses for more pre compression, these masses are made of high quality treated steel. The connecting rod is mounted on the anti-friction wedge with a reinforced needle cage thus allowing it to be mounted on small 70cc kits such as AIRSAL cylinders for example. But it can also be mounted on 50cc kits. This crankshaft is designed to support 12,000 turns without worry. It will therefore be strongly discouraged to mount it with an internal rotor ignition for example.

Technical information:

reinforced model ARTEK K SERIES

Masses: solid Silks: in Ø20 mm as the origin

Connecting rod: reinforced original size 90 mm

Stroke: origin: 40.00 mm