Carbon Ring Kit for Sea-Doo Sportster 1800 720 1998-1999

Carbon Ring Kit for Sea-Doo Sportster 1800 720

This carbon ring kit is a direct-fit driveshaft seal assembly for the Sea-Doo Sportster 1800 720, designed to keep water out of the hull where the driveshaft passes through.

Overview

This carbon ring kit for Sea-Doo Sportster 1800 720 models restores the critical seal between the driveshaft and the hull. The carbon ring kit includes the carbon seal, bellows, and retaining rings needed to rebuild the driveshaft sealing surface. It is built for riders and mechanics servicing 1998-1999 Sportster 1800 720 jet boats.

Built For Performance

• Carbon seal face engineered for low friction against the driveshaft hat
• Rubber bellows maintains steady pressure on the carbon ring
• Stainless retaining rings resist corrosion in wet marine environments
• Direct replacement for the factory driveshaft seal assembly
• Withstands constant rotation and water exposure

Fits These Machines

• for Sea-Doo Sportster 1800 720 (1998-1999)

On-The-Job Use

• Rebuilding the driveshaft seal on a Sportster 1800 720 jet boat
• Replacing a worn carbon ring after water intrusion
• Routine driveline maintenance before a season on the water

Specs At A Glance

Good To Know

Q: What does a carbon ring kit do? A: It seals the driveshaft pass-through on the hull, preventing water from entering while the shaft spins. A worn ring lets water in and should be replaced before it damages other components.

Q: Do I need to replace the bellows at the same time? A: It is good practice to replace the bellows whenever the carbon ring is serviced, since both parts wear together. Confirm your model year and serial number before ordering.

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