There are 4 P/N for replacement of the suspension, the 1st thing that I see is do you have a ratchert now?
P/N PHE 100 suspension and 8" ear flaps
P/N PHE 101 suspension liner, 8" earflaps, & ratchet
P/N PHE 102 suspension without ear flaps
P/N PHE 103 suspension with ratchet with out earflaps
I'm not sure which one you will need either, our catalog doesn't tell us anything more than what i've passed on to you, they don't say antything about what model helmet should get which suspension. if it were me doing this I would go with the P/N PHE 101 and replace everything, I think you can retrofit the helmet with a ratchet system, that way you are making everything inside the helmet new, suspension, ear flaps, and ratchet. hope I've answered your question, next thing to try would be to google Phenix and see if they can help.
Answered on 10/25/2012 by Butch