WSM Piston Kit 100-47SK Replaces 2720-881055T10 for Sea-Doo Challenger, Islandia, Utopia 250 3000 and Mercury 3L Optimax
$161.47 USD
This is a WSM piston kit, part number 100-47SK, for the 3.0L 6-cylinder engines used in Sea-Doo Challenger 250 Optimax 3000, Challenger X 250, Islandia 250 and Utopia SE 250 jet skis. It also fits Mercury and Mariner 3L Optimax, Pro XS and Sport Jet outboards and jet drives with the 3.6265 inch bore. Replace the pistons when you are rebuilding the engine or after a compression loss or piston damage. The pistons have an oval pocket on top.
| Part number | 100-47SK |
| Replaces OEM # | 2720-881055T10 |
| Brand | WSM |
| Size | 3.6265 in bore |
| 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 / Mariner 3L Optimax 200 (2003-2018)
- Mercury / Mariner 3L Optimax 225 (2003-2018)
- Mercury / Mariner 3L Optimax 250 (2007-2014)
- Mercury / Mariner 3L Pro XS 200 (2007-2018)
- Mercury Sport Jet 250 (2002-2006)
Replaces OEM part numbers
2720-881055T10
Not sure it fits your ski? Call or text 954-914-6465 with your hull ID (HIN) and we'll confirm before you order.