You could, but why? Stihl says you should use new pistons in new cylinders for optimum tolerance matching/performance and longevity -- not to mention to accommodate any subtle design differences not reflected by a part number update -- which occurred in several instances during the 1111 and 1115 era. Out of curiosity, are the cylinder transfers the same in both cylinders?
And on the chain adjuster -- looks like it may be easier said than done unless the case half is originally for a chain saw to begin with or you have the appropriate tools for the job. You'd hafta drill into the case the entire length of an adjuster bolt and then route out a channel for the adjuster itself. Not impossible, but would take some effort and patience -- and enough magnesium to make it happen. Could well be hollow under the surface just for weight reduction alone, On the other hand, could be solid for additional strength in the cutoff saw application. One way to find out. Or maybe someone will chime in who's already tried it -- successfully or otherwise.
