WSM Piston Kit 100-47-07PK 3.6665" Bore for Sea-Doo Challenger 250, Challenger X, Islandia, Utopia SE 2002-2005

$161.47 USD

WSM Piston Kit 100-47-07PK 3.6665" Bore for Sea-Doo Challenger 250, Challenger X, Islandia, Utopia SE 2002-2005

$161.47 USD

This is a WSM piston kit, part number 100-47-07PK, for the 3.0L 250 Optimax engine in Sea-Doo Challenger, Challenger X, Islandia and Utopia SE jet boats. It is also listed for Mercury and Mariner 3.0L 6-cylinder Optimax, Pro XS and Sport Jet engines. Replace it when you rebuild the bottom end after a worn, scored or damaged piston. Check the bore size and the oval pocket on top of the piston against your engine before you order.

Part number 100-47-07PK
Brand WSM
Size 3.6665" 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 3.0L 6-cylinder Optimax 200 / 225 (2003-2018)
  • Mercury 3.0L 6-cylinder Optimax 250 (2007-2014)
  • Mercury 3.0L 6-cylinder Pro XS 200 (2007-2018)
  • Mercury Sport Jet 250 (2002-2006)
  • Mariner (all listed models)

Not sure it fits your ski? Call or text 954-914-6465 with your hull ID (HIN) and we'll confirm before you order.