how can I find out what size my motorcycle is?

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the number on the stearing shaft is 1m1-007439 its a yamaha

2007-11-26 12:27:29 · 4 answers · asked by Hauss 2 in Cars & Transportation ➔ Motorcycles

Call Yamaha. They'll be happy to help.
http://www.yamaha-motor.com/sport/contactus/home.aspx

2007-11-26 14:48:47 · answer #1 · answered by guardrailjim 7 · 0⤊ 0⤋

On the left side of the crank case you should see a number ending in cc.

If it's 649cc it's a 650

2007-11-26 20:34:35 · answer #2 · answered by Anonymous · 0⤊ 1⤋

yeah, look closely at the engine. There will be a stamp ending with cc. Mine reads 1050cc.

2007-11-27 01:46:23 · answer #3 · answered by popeyethesadist 5 · 0⤊ 0⤋

look on the registration papers where it says eng # should start YZ490 bla bla bla... or in your case PW50 bla bla bla

2007-11-26 20:41:28 · answer #4 · answered by Anonymous · 0⤊ 1⤋