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View Full Version : 450 crank in a 426????


partyboy300ex
04-10-2008, 09:45 AM
will a yz450f bike crank work in a 426 motor?
jrspawn
04-10-2008, 11:45 AM
The 450 crank will not work as a direct drop in replacement for the 426. The stroke is slightly different and the offset for the timing chain is also different. Can it be made to work with ALOT of work and swapping more parts over? well... kind of...... is it worth it? nope.

Thank you
Justin