What extensions to use for going 121 to 144 on my Apex?

[rx1mountain]

Question for guys that have extended there short track 121" Apex to 144" What rail extensions did you use? I know there are a few out there that extend the hifax and are pretty spendy, tracksusa wants $170 for them ! I found extensions from WPS for $75 but they do not extend the hifax. I already have the tunnel extension and track so dont want to buy a kit. Any down side to the non hifax extensions?

 

[sobfrogg]

My extensions on my RX do NOT extend the hyfaxes.

No probs all last season.

My extensions came from MPI in their cross country kit. I had to have some custom milling done to them to fit my axle. Other than that no probs. Just fun

 

[rx1mountain]

sobfrogg did you go from 121" to 144" with your extension?

 

[sobfrogg]

121 to 136 and moved the skid back to take up the rest.

 

[Turtle]

Muffin Works now has rail extension as part of our product line. Check out our website for details.

 

[rx1mountain]

these look like nice extensions but that leaves me in the same boat as the TracksUsa rails too damn expensive ! What can I say I am a cheap skate. I know not always a good thing but I live for the deal. That is why I now have an apex 4,000 couldnt pass that up.

 

[tomanytoyz]

these look like nice extensions but that leaves me in the same boat as the TracksUsa rails too damn expensive ! What can I say I am a cheap skate. I know not always a good thing but I live for the deal. That is why I now have an apex 4,000 couldnt pass that up.[/quote get the good PARTS-spend a little more$$!!

 

[maxdlx]

I run the wps 121 to 136 with skid moved back 4 inches to run a 144. No poblems. Maxdlx