Rotary Shaft Assembly for Sea-Doo Speedster 800 1998-1999

Rotary Shaft Assembly for Sea-Doo

This rotary shaft assembly is a replacement driveline component for the Sea-Doo Speedster 800, transferring rotational power from the engine to the jet pump drive system.

Overview

This rotary shaft assembly is built as a direct replacement for the Sea-Doo Speedster 800, carrying torque from the engine through to the impeller shaft. It serves owners and technicians servicing a 1998-1999 Speedster 800 who need a dependable rotary shaft assembly for the boat driveline.

Built For Performance

• Constructed from corrosion-resistant materials suited to constant water exposure
• Splined ends machined to engage the flywheel and drive coupler securely
• Balanced shaft profile to help reduce vibration at high RPM
• Sealed bearing surfaces to keep water and grit out of the driveline
• Direct-fit dimensions matching the Speedster 800 rotary shaft assembly footprint

Fits These Machines

• for Sea-Doo Speedster 800 (1998-1999)

On-The-Job Use

• Driveline rebuilds on 1998-1999 Speedster 800 boats
• Replacing a worn or damaged rotary shaft after impeller service
• Routine jet pump and engine coupler maintenance
• Twin-engine Speedster servicing where matched driveline parts are needed

Specs At A Glance

Good To Know

Q: Will this rotary shaft assembly fit both model years listed? A: It is intended for the 1998-1999 Sea-Doo Speedster 800, but you should confirm your boat's serial number and driveline configuration before ordering.

Q: Does a Speedster need a matching shaft for each engine? A: Twin-engine boats may use a shaft on each side, so inspect both drivelines and order the quantity your setup requires.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.