SBT Short Block Engine for Sea-Doo 717 720 290881520

Available with a 1 or 2 Year Warranty!

*Please reference Single or Dual Carb.

Restore your short block engine’s power and reliability with this precision-built short block engine. Designed for easy installation and long-lasting performance, it meets or exceeds OEM specifications. Ideal for replacement or rebuilds — built tough, tested for durability, and ready for the open water.

Free Ground Shipping!

New SBT Brand Short Block Engine for Sea-Doo 717/720 with no core required. Assembled through the cylinders and comes with all new internals and SBT castings.

• Includes all new: .
• Engine Crankcase.
• Top End Cylinder Gaskets/O-Rings.
• Crankshaft.
• Rods and wrist-pin bearings.
• Pistons & Rings.
• Installation Gasket Kit.
• Cast Aluminum Body - You can paint whatever color you choose!

Replaces OEM part(s): 290881520, 290923251, 290923252, 420923252.

• Challenger (1998; 2000-2001)
• Challenger 1800 (2000)
• Explorer (2002)
• GS (1997-2001)
• GSI (1997)
• GTI (1996-2005)
• GTI LE (2002-2004)
• GTS (1996-2001)
• HX (1995-1997)
• SP (1997)
• Speedster (1996-1997)
• Speedster SK (1999)
• Sportster (1996-2000)
• Sportster 1800 (1998-1999)
• Sportster LT (2002)
• SPX (1996)
• XP (1995)