Tunnel extensions???

[jd440]

I have a '04 summit rev that has been converted to a 159" track but it still has the 144" tunnel. Looking for a good place to get a tunnel extension. Also, will i have to get one that goes from a 121 or 136 to a 159 or is there one to go from a 144 to a 159?
thanks

 

[Danzick]

Try slp. they make good stuff at a good price. seemed like they had a few to choose from last i looked.

 

[sledsrock]

Not sure if the 121-136 would work but that's the length you will need, check Tracks USA at the top of the page they carry some as well.