OFR Trem Arm for JT-6?

[Model4]

I am looking to replace the stock trem arm on my Model 4 (with a JT6 trem) with the arm and collar that you can tighten down the collar to adjust the tension...to keep the arm from free swinging around.

I was wondering if this would work for me? They are located in Indiana and I could have it to me quick...this is the Allparts replacement for Floyd Rose Bridge systems.

Ebay link: http://cgi.ebay.com/NEW-RT-B-Retro-T...#ht_1289wt_905

Pic:

Thanks for any help!

[Axewielder]

Nope, won't fit. These will:

http://www.fretsonthenet.com/Tremolobars.htm#New_Service_is_now_available_for_the_JT6_Jackson_Logod_Tremolos_shown_below:

[Model4]

I saw that site...the pictures are the exact same? Does anyone know what Dave actually does to them that makes them fit the JT-6?
In other words, it's an actual mod that he does...he's not just selling for $7 more for the hell of it is he? (No intention to offend him or anything, I'm just new to the forum and don't know much about him)