HarleyTechTalk

Technical Forums => Twin Cam => Topic started by: fbn ent on January 27, 2022, 10:02:53 PM

Title: SE 120R Overbore?
Post by: fbn ent on January 27, 2022, 10:02:53 PM
A friend has a 120R that needs a freshen. He asked me how many oversize he can reasonably go as he is .010 over now.
Title: Re: SE 120R Overbore?
Post by: robertg on January 28, 2022, 05:42:49 AM
I'm pretty sure T-Man makes 124 pistons for the 120r.
Title: Re: SE 120R Overbore?
Post by: D-1 on January 28, 2022, 04:55:18 PM
CP make a 0.020" piston with a small dome, 3.5cc i think