how do you tell if it is an oem crank in ur dirtbike or aftermarket one. The one i have has no markings or numbers or writing on it. But has a prox 03.1322 connecting rod. 2002 honda cr250
how do you tell if it is an oem crank in ur dirtbike or aftermarket one. The one i have has no markings or numbers or writing on it. But has a prox 03.1322 connecting rod. 2002 honda cr250
theinternetkid wrote:
LOL! Thread title of the year.
Dont understand why its funny when im just trying to learn everything i can about my bike lol????
Ive alwready said its got a PROX CONROD if u read the question properly. The guy who had it before me rebuilt the engine with a prox conrod which is the reason why i was wondering if its the origional crank lol
Edited Date/Time:
I suppose that could be an OEM crank. I'm just assuming the whole crank assembly was replaced as a single unit, which means it's likely a Prox crank. They make full assemblies. Pressing a new rod into a crank isn't exactly shade tree mechanic stuff so hopefully the guy who owned it before you knew what he was doing if that's the case.
Can you ask him? I would suggest directing your question towards a more technically oriented forum instead of this circus. This is a general motocross discussion forum. You're just begging to get ridiculed mercilessly here.
Just compare it to a known OEM crank. Search google images or order one then return it.
Bret Bonham
Search for sprocket bolt torque in the index. Answer should be on the same page.
GP740
Since 1987