I don't know what this is. It is in a bag marked "760-472" and consists of 3 wire mesh baskets that measure about 6 1/4" x 3 1/2" x 1 1/8", 4 thin metal discs that measure about 3 5/8" OD and about 2" ID. There are some papers with it that says "KIT 760 472, III Series Autopilot Servo Spacer Bushing Installation" on the first page, and there are two other pages. There are no bushings in the kit. There is some hardware (a couple of rivets, what looks like some kind of clips, and some kind of small gasket). 

From the Calaveras Airplane Company (a full-service airplane maintenance company) surplus old stock inventory.

It is the buyer's responsibility to determine the parts suitability for installation and airworthiness upon inspection.

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