Starter replacing 21163-3720 / 21163-3721 for JETSKI KAWASAKI
9 teeth / CCW rotation / behind 3 holes / distance between the two big holes 46 mm / diameter of the ring under the drive 30 mm / diameter of the drive 11.5 mm / length of the drive 19.5 mm / diameter of the starter 79 mm / total length 186.5 mm
generic brand
Replacing :
21163-3720 / 21163-3721
Used on :
KAWASAKI
| Model | Year |
| STX 12F | 2003-2007 |
| STX 12F | 2009-2010 |
| STX 15F | 2004-2013 |
| ULTRA 250X | 2007-2009 |
| ULTRA 260LX | 2009-2010 |
| ULTRA 260X | 2009-2010 |
| ULTRA 300LX | 2011-2013 |
| ULTRA 300X | 2011-2013 |
| ULTRA LX | 2007-2013 |
The reference number of your defective part is essential to determine the right replacement part. Each brand has its own nomenclature for authenticating its spare parts.
The part number can be numeric or alphanumeric, and can be found on your part.
Once you've found the part number, enter it in the search bar at the top center of our site.
The result will be the replacement part matching your part number.
Original and adaptable
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