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Oct 29, 2011 - 1:48PM

engine year

hi
i just purchase crank, can anyone tell me what year it is, bm21 2500 eng number

email (option): markbrob1@hotmail.com

Oct 29, 2011 - 6:11PM

Re: engine year

Hi Mark...Now there's an interesting thing..it is the last M21 engine made in 1954. Engine numbers began at BM21 2501 for 1955....Ian

email (option): ian@wright52.plus.com

Oct 30, 2011 - 12:51PM

Re: engine year

this crank will still be ok for my wd m20 casings and the piston upgrade wont it?

email (option): markbrob1@hotmail.com

Oct 30, 2011 - 6:09PM

Re: engine year

Hi Mark..Yes, the cranks are the same...Ian

email (option): ian@wright52.plus.com