Hello folks, I was wondering if anyone knows If 110" SE heads will fit on a 103" jug ............ bolt pattern, Size, etc...

Thanks..

 

yes they will fit and you can set them up with the automatic compression release.

 

Thank you for the information...

 

the combustion chambers on those heads are about 93cc, so you'll have9.2 to 9.4compression with flattop 103 pistons

 

2 different 110" SE heads one is a Screamin Eagle Harley and one is a S&S Special Edition 40th anniversary 110" (very rare) I assume you mean the harley heads (twin cam)

 

Your exactly right ..These are Screamin Eagle 110" heads off an 08 bagger that came with a 110" SE and the guy changed it out to a 113" with new heads..

 

Thank you all for the info..One more ? for you guys ..What would a good price be for the se 110 heads with no miles on them at all?

 

sold mine for $300 with 100 mi on them...the same heads are for sale in the 08 screamin' eagle catalog for $1000...I think they call them acr performance heads...do you know what pistons and cams you'll use?

 

Im not sure I had It built 2 weeks ago to a 103 with 255 cams and the 58 mm tb..D&D fat cat 2-1, race tuner..now Im thinking I need heads ..not sure but Im very open to suggestions.FYI I just got my 1000 miles on it so imgoing in friday for my dyno tune..

 

I don't think you'd gain much with those heads...best value is to have your stock heads ported, adding 1.9" intake valves and set compression at around 9.5 with those cams you have...or plan b would be to leave the heads alone and change to a different cam like wood 6 or andrews 44