Fits the following Kohler Engine Models
CV17:  72501 through 72510
CV18:  61501 through 61513, 61516, 61518 through 61521, 61523 through 61525, 61527, 61530, 61531, 61539, 61541, 61542, 61549 through 61552, 61556, 61564, 61569
CV20:  65501, 65511through 65516, 65520 through 65526, 65528, 65529, 65536, 65537, 65539 through 65543, 65549, 65569, 65581
CV22:  67501 through 67514, 67516, 67517, 67519, 67522 through 67525, 67531 through 67536, 67539 through 67545, 67547, 67548, 67557, 75501 through 75512, 75519 through 75527, 75547 through 75567
CV23:  75520 through 75524, 775528, 75537, 75539, 75543 through 75552, 75562
CV25:  69501 through 69524, 69528 through 69536, 69547 through 69557
CV26:  79509 through 79518
CV675:  75550
CV730:  0013 through 0017

Fits These OEMS
Ariens:  PM300, PRO250, PROMAST 100, PROMASTER 200, PROMASTER300, PROMASTER Z3, Z3
Country Clipper:  2048KOJC, 2048KOJII, 2052KOJ, 2052KOJII, 2352KOJC, 2505KOJ, 2505KOT, 2705KOJ, 2705KOT
Dixon:  4518, 5023, 7000
EHP:  603900, 603901
Exmark:  TURF RANGER, TURF TRACER
Ferris:  1000Z, COLT ZT, PRO CUT Z
Scag:  SSZ-18CV-48, SSZ-20CV, STHM, STHM-20CV, STHM-22CV, SW-18CVE, SWZ-20CVE
Sears:  603900, 603901
Simplicity:  ZT2561

Kit Includes
1 - 45 083 02-S Air Filter
1 - 45 083 01-S Pre-Cleaner
1 - 52 050 02-S Oil Filter
1 - 24 050 10-S Fuel Filter
2 - 12 132 02-S Spark Plug
2 - 25 357 06-S Kohler Oil

This kit may fit additional Kohler models which are not listed
This kit may fit additional OEM models which are not listed