Rear pivot arm diference

[ROCKRTX]

Could you tell me the difference between these part #,got some shock rubbing problem and want to know is is worth to change rear pivot arm to new model? my sled is a 2006

Srxspec

Each rear pivot arm could have the ears for the rear shock mount located slightly different which would be why some monoshock suspension don't rub at all and some rub on the track hard.

I have found 4 part # on your site for rear pivot arm

2006-2007 8fu-47332-10-00

2008 8fu-47332-11-00

2009 8fu-47332-12-00 ( pipe on top )

2010 8jA-47332-00-00 ( pipe on top loop on the bottom )

Rock

 

[Port-Parts]

Rock - I would recommend using the 09 style as I believe the pipe was added to help prevent the track from contacting the shock and I believe this style would be a direct fit to your 06 sled however I have not personally tried it. I have also seen where some forum members have had a short piece of pipe welded onto their existing arm to prevent this - you may want to look into that. The 2010 style I believe has a little different geometry and would not be a direct interchange.