420837352 Rotary Shaft for Sea-Doo Speedster 800 1998-1999

Rotary Shaft for Sea-Doo

This rotary shaft is a replacement driveline component for personal watercraft, identified by part number 420837352, designed to transfer rotational power through the jet pump assembly.

Overview

This rotary shaft is a replacement driveline component for Sea-Doo personal watercraft, identified by part number 420837352. It carries rotational drive from the engine to the jet pump so the impeller keeps turning under load. It suits owners and mechanics rebuilding or servicing a PWC driveline.

Built For Performance

• Direct cross-reference to part number 420837352
• Machined shaft geometry for driveline alignment
• Designed for marine jet drive applications
• Corrosion-resistant finish for water exposure
• Handles continuous rotational load

Fits These Machines

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

On-The-Job Use

• Jet pump driveline rebuilds
• Engine to pump power transfer
• PWC driveline servicing
• Impeller drive repairs

Specs At A Glance

Good To Know

Q: Does this fit my 1998-1999 Speedster 800? A: This shaft is listed for the Sea-Doo Speedster 800 across the 1998 to 1999 model years. Confirm your serial number and driveline setup before ordering.

Q: Is this an original brand part? A: This is an aftermarket rotary shaft made for Sea-Doo applications and is not an original brand product. It is referenced to part number 420837352 for identification.

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