InPiEcEs
05-13-2007, 02:41 PM
I'm just wondering what the differences are in the heads for the 250R's from 85-89.
I know they had some differences over the years, but not sure what they were.
I have an 88 head here, along woth the 86 head that's on my bike right now.
I assume the differences are in the dome, or squish band, but do the changes affect compression? If I used the 88 head on my 86, what would the effect be versus my 86 head?
I know they had some differences over the years, but not sure what they were.
I have an 88 head here, along woth the 86 head that's on my bike right now.
I assume the differences are in the dome, or squish band, but do the changes affect compression? If I used the 88 head on my 86, what would the effect be versus my 86 head?