[Michael Burbidge]

I'm installing blast tube to my magnetos. The firewall forward kit comes with not quite enough "high temp" corrugated blast tube. It looks identical to left over corrugated tubing I got from Van's to run wiring in the wings.

It there really a difference between the two? I put a piece of both of them in the oven at 250 degrees and they seemed to hold up equally well.

Michael-

 

[bruceh]

Its the same stuff, except the blast tube is 5/8" and the wiring tubing is 3/4".

 

[JoeBlank]

Its the same stuff, except the blast tube is 5/8" and the wiring tubing is 3/4".

It is the same stuff except it's all 5/8". See "DUCT CBT 5/8" in the web store.