K-400 TRANSMISSION REBUILD KIT (BIGFOOT, CONQUEST, RESPONSE, VANGUARD) - ARGO ATV PARTS
Transmission bearing, bushing, gasket, idler gear, and seal rebuild kit.
Fits Argo Atv Models:Bigfoot 6x6
Conquest 6x6
Conquest 8x8
Magnum 6x6
Magnum 8x8
Response 8x8
Vanguard II 6x6
Vanguard 6x6
* Does not include gears or any input or output shafts. Reference your Argo model parts manual for additional parts that are specific to your serial number and year. If you don't see your model above and its a 1990 or older please call us.
Tech Tip:It is recommended that you disassemble your transmission prior to ordering any parts to be sure there are no other damaged gears or shafts that need to be replaced during the rebuild. For disassembly, see Instructions Tab above.
Need other transmission parts? Go to our transmission category by
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If your transmission is model year 2000 or older you will also need to order separately the following additional parts in red text below to rebuild your transmission:
(2) 31-07 Plug Plate
(2) 106-01 Retaining Rings
This Kit Contains:
Manual Ref# / Qty/ Part # / Description
4 1 34-16A-AM-A Gear, 13T Idler (Aftermarket)
9 12 105-03 Bushing, Oilite - ½ x 3/4
15 1 106-01 Retaining Ring
16 3 101-01 Bearing, Ball 6204Z-C3 (No longer has sealed side per Argo service manual can be installed either way)
17 1 101-16 Bearing, Ball 6206-C3
19 1 106-05 Retaining Ring
20 1 102-05 Seal, Oil WBS 30x62x10
21 3 107-05 Retaining Ring
22 1 34-11-AM Pin, Dowell 1/2x3.5
23 1 31-07 Plug Plate
25 1 109-05 Ball, Steel 6mm 62-67 Rc
26 1 34-32 Spring, Compression - 7/32x.50
27 2 102-03 Seal, Oil WBS 30x72x10
28 4 106-03 Retaining Ring
29 2 107-02 Retaining Ring
30 2 101-05 Bearing, Ball 6306-2NSE C3
32 2 101-03 Bearing, Ball 6207-C3
35 2 101-15 Bearing, Ball 6005-C3
36 2 107-04 Retaining Ring
39 1 34-47-AM Gasket, Cover - 1/64" Thk (AFTERMARKET)
42 2 111-01 Pin, Spring 5/32x1.00 Slotted
43 1 113-01 O-Ring
44 1 105-02 Bushing, Oilite - ½ x 1.0
45 2 104-03 Pin, Dowel 1/4 x 7/8
49 1 108-74 Washer .64 x.875 x.100 Zinc