LTR Head Question [Archive] - ATV Riders Forum

blholtz

04-04-2010, 08:12 AM

Are the heads for an '06 and an '08 the same?

I know that they will bolt up, but are the valves, porting, and the combustion chambers the same?

NED441SUZ

04-04-2010, 06:03 PM

Different part numbers, but will work the same.

MR4Engine202

04-04-2010, 07:02 PM

the porting profile is a little different on the 08 ups

gimp419

04-05-2010, 08:46 AM

Also the cams in the 08s are different profiles....but yes they will interchange.

blholtz

04-05-2010, 04:07 PM

Thanks for the info. I have a spare '06 head that I was thinking about sending to Rage to have ported out to put on my '08. I was afraid there might be alot of difference in them and it would not work.