1969 CT70 Airbox Tube

[manhattandata]

We just finished up rebuilding our 1969 CT70 engine and when putting the air box back together, I realized that I bought the wrong inner tube. This tube was missing from our bike. Anyway, the tube that I bought is too long. Can any one provide the correct tube length, I may consider cutting this one down. Our air cleaner box has the 4 dimples that hold the filter element and there is no filter cage.

Thanks for any help that can be offered.

 

[OLD CT]

Measure the length of the air box and cut to that size. You can't go wrong, in other words.