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PIAGGIO: Diesis
With 80mm connecting rod length
BRK 4 Race competition cylinder set - an absolute must have in your engine
Katana Aire
Mit seiner robusten Konstruktion und präzisen Fertigung sorgt es für eine zuverlässige Leistung und eine lange Lebensdauer
Kurbelwelle BARIKIT, Derbi Senda | GPR | D50B0, BRK 45mm Motron PIAGGIO: DiesisRacing crankshaft from our racing forge BRK. The full circle shaft with polished connecting rod not only improves your pre compression, but also the airflow in your crankcase. Another advantage of the polished connecting rod is the smooth surfaces, which reduce the notch effect and increase the strength of the component. The stroke is 45mm, so the cylinder has to be adjusted accordingly and you get 88cc on your engine. You can find a suitable cylinder