old style flywheel vs. new style ?

[samaritan]

I have a Stihl ms251c, I'm wondering if the new style flywheel (no cog) will work

 

[atpchas]

Not sure what a new style FW is.The IPL shows 2 different FWs, depending on which recoil is fitted. Is it classic rope and rotor with pawls that directly engage FW or is it easy-start where rope tightens a spring assist which engages the FW? Those 2 FWs are not intechangable.

 

[samaritan]

Not sure what a new style FW is.The IPL shows 2 different FWs, depending on which recoil is fitted. Is it classic rope and rotor with pawls that directly engage FW or is it easy-start where rope tightens a spring assist which engages the FW? Those 2 FWs are not intechangable.

It is the easy start type, the flywheel has one pawl. -ok, I just saw where you stated that they are not interchangeable, thanks