Sony TC-WR 810 Lever Assy Gear

Replacement gear that is part of Lever (TU Arm) Assembly in Sony tape deck TC-WR 810, TC-818M, MHC-3300CD and similar.

Part numbers:
X-3343-405-1 (LEVER TU ARM FWD ASSY)
X-3343-406-1 (LEVER TU ARM REV ASSY)

The gear was produced using a precise 3D printer and tested for proper operation.

Please note that the lever is not included; only the gear is provided.


The gear position in the schematic:



Gear is compatible with Sony cassette recorders TC-WR 810, TC-818M, MHC-3300CD and other models—check the service manual.

Available in e-shop.

Aiwa Reverse Head Housing Gear (16 teeth)

Replacement Reverse Head Housing Gear for Stereo Cassette Deck Aiwa AD WX808, AD WX909, AD R470, part number 86-524-278.

The gear was created using a precise 3D printer and was tested for correct operation.

Schema – position of the gear in the cassette drive assembly:

Compatible devices: Aiwa AD WX808, AD WX909, AD R470 and other models – check the service manual.
Available in the e-shop

Philips 4407 Counter Gear Set

Replacement gear set used in a tape counter in Philips 4407 / N4407 reel-to-reel recorder.

The gear was produced using a precise 3D printer.

It was tested for proper operation.




Gear is compatible with Philips 4407 / N4407 reel-to-reel recorders and other models—check the service manual.

Available in e-shop.