David , The cylinder , piston ,rings can be found in post production non OEM form from chainsaw parts distributors for the Dolmer 115i chainsaws with 44mm cylinder . The bearings and seal are stock parts . The crankcase and crankshaft are Brison only items but parts engines can be found . I saw a Brison 3.2 at a swap meet this morning in new condition with a wrap around Pitts muffler for 175.00 . I would have bought it but I already have 4 - 3.2s