Topic: Late model crank in a early model bike ????? (Read 85 times)

BarrySEUltra-103 · « **on:** April 28, 2025, 01:10:55 PM »

Hey guys looking for some insight here, im looking at attempting a 4-3/8 crank from a 2009 bike into my 2006. Only differences i can see are on the primary side witch i think can be solved with a comp eliminator? Anyone done this or know of it being done ?

HD Street Performance · « **Reply #1 on:** **Yesterday** at 06:57:38 PM »

Sure but there is the issue of a much different balance factor. Use a piston that matches the late model flywheel and I think first glance it will work. I am not sure about spacing of the primary chain.

Author Topic: Late model crank in a early model bike ????? (Read 85 times)

BarrySEUltra-103

Late model crank in a early model bike ?????

HD Street Performance

Re: Late model crank in a early model bike ?????