WSM Piston Kit 100-47-05SK for Sea-Doo Challenger, Challenger X, Islandia, Utopia SE 250 3000 (2002-2005), 3.6465 Inch
$161.47 USD
This is a WSM piston kit, part number 100-47-05SK, for the 3.0L 6-cylinder Optimax engine used in the Sea-Doo Challenger 250, Challenger X 250, Islandia 250 and Utopia SE 250 jet skis. The same kit also covers several Mercury and Mariner 3.0L Optimax outboards. Replace the pistons when the engine is being rebuilt, or when worn or damaged pistons are costing you compression. The kit is the 3.6465 inch size and has an oval pocket on top of the piston.
| Part number | 100-47-05SK |
| Brand | WSM |
| Size | 3.6465 in |
| Condition | New |
Fits
- Sea-Doo Challenger 250 Optimax 3000 (2002-2004)
- Sea-Doo Challenger X 250 3000 (2003-2005)
- Sea-Doo Islandia 250 3000 (2004-2005)
- Sea-Doo Utopia SE 250 3000 (2002-2005)
- Mercury 6 cyl 3.0L Optimax 200 / 225 (2003-2018)
- Mercury 6 cyl 3.0L Optimax 250 (2007-2014)
- Mercury 3.0L Pro XS 200 (2007-2018)
- Mercury Sport Jet 250 (2002-2006)
- Mariner 6 cyl 3.0L (all)
Not sure it fits your ski? Call or text 954-914-6465 with your hull ID (HIN) and we'll confirm before you order.