Type of crankschaft ?

[jacekniemiecTopic starterBerichten: 22]

My friends,
please let me know with tipe of the cranschafts ..

I have two typees of it :
one with holes in the counterweights, other is without it ..

I am puting toegheter one engine for carb 12.10. Witch crankschaft i need to use .?

[CrullieDonateurBerichten: 2207]

First foto(with holes) is a old-timer crankshaft with a 12 mm pistonpen conrod, the other one is a newer type crankshaft with a 10mm pistonpen conrod, so depending of the cilinder and piston you will use 12 or 10mm pistonpen the choise is yours

TICKLING BARN

[jacekniemiecTopic starterBerichten: 22]

Thank You , my Friend !

Can You tell me if first picture crankshaft  – with holes  – have any thing to do with the power/speed limit (Duch model) ?
Or it not matter  – I mean the limiting the size of the gas room , or speed of the intake mix flow through the crankshift box …

Or I am ‘loco’  😉  ?

[Herr FlickSleutelbeheerderBerichten: 6915]

No. It was meant for a tool to get the crank easier in the case 😄

46 Pinasco, Malossi RV, Schijfrem, Fox Vario
Gele Racefrikandel

[jacekniemiecTopic starterBerichten: 22]

Thank You, my Friends for Your help !!

All the Best in New Year !!!

[Gebruiker]