Originally Posted by
texaspandj
Rare and lucky to the guy who has it.
HWSNBN, I Like that, I like that- said in my Cobra Kai Kreese voice.
Speaking of a long cage DA-7400, I examined the possibility while I was cleaning the one up on the Prestige. The donor cage to be used is from a RD-6207 600. The bolt holding the cage on the DA is countersunk. Not on the 600. You either have to drill a countersink space on the 600 cage and use the DA bolt, or file/grind off some metal from the top of the 600 bolt. Otherwise, the bolt will drag on the derailleur body.