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CVO Technical => Twin Cam => Topic started by: Jordan1200 on February 06, 2019, 05:04:26 AM

Title: Engine differences in the 2010 and other era twin cam sizes ?
Post by: Jordan1200 on February 06, 2019, 05:04:26 AM
I was wondering how different the engines are between my 96" and others from 2010 and later (not rushmore) 103,107,110.
Is this information documented here or another forum? It's good information to have if for no other reason but part interchangeably between models

Things like:
Stock compression ratios
Piston design (flat top or domed)
Head chamber size and shape
Valve stem size and length.
Valve size
Valve springs
Compensator
Crankshaft
Clutch

Note:
I just came from a late 90's evo sportster that I have bolted on Buell Thunderstorm heads, Buell pistons and SE bolt-cams  using my factory pushrods crank, clutch etc..
Having the correct era/ model information was very helpful..

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