290935736 Rotary Shaft Gear for Sea-Doo Challenger 720 1998 2000-2001

Rotary Shaft Gear for Sea-Doo Challenger 720

This rotary shaft gear is a replacement driveline component for the Sea-Doo Challenger 720, cross-referenced to OEM part number 290935736, and it transfers rotation through the jet pump assembly.

Overview

The rotary shaft gear for Sea-Doo Challenger 720 is a driveline replacement part built to keep your jet boat's propulsion system turning smoothly. It cross-references OEM part 290935736, so it is the gear to check when you are servicing or rebuilding the shaft drive on a Challenger 720. This rotary shaft gear suits riders and mechanics maintaining 1998 and 2000 to 2001 Sea-Doo Challenger 720 models.

Built For Performance

• Cross-references OEM part number 290935736 for straightforward replacement
• Machined gear teeth designed to mesh with the matching rotary shaft assembly
• Construction suited to the loads of a jet pump driveline
• Direct-fit replacement for the original gear location on the Challenger 720
• Sold as a single gear unit for one-shaft service

Fits These Machines

• for Sea-Doo Challenger 720, 1998
• for Sea-Doo Challenger 720, 2000
• for Sea-Doo Challenger 720, 2001

On-The-Job Use

• Rebuilding the rotary shaft drive on a Challenger 720 jet boat
• Replacing a worn or damaged gear during driveline service
• Routine maintenance of the jet pump drive assembly
• Restoring propulsion response on older Challenger 720 models

Specs At A Glance

Good To Know

Q: Does this gear fit every model year of the Challenger 720? A: It is listed for the 1998 and 2000 to 2001 Challenger 720, so verify your model year and serial number before ordering. Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement gear that cross-references OEM number 290935736, and it is not manufactured by Sea-Doo.

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