272000770 Carbon Ring for Sea-Doo Sportster LT 720 2002

Carbon Ring for Sea-Doo

The carbon ring is a driveshaft seal component for Sea-Doo personal watercraft, designed to seat against the floating ring to keep water out of the hull where the shaft passes through, and it cross-references OEM part number 272000770.

Overview

This carbon ring for Sea-Doo fits the 2002 Sportster LT 720 and serves as the primary seal at the driveshaft pass-through. The carbon ring for Sea-Doo works with the bellows and floating ring to create a watertight barrier, protecting the engine bay from water intrusion. It is a direct service item for owners performing routine driveline maintenance.

Built For Performance

• Carbon sealing face engineered for low friction against the floating ring
• Cross-references OEM part number 272000770
• Seals the driveshaft pass-through to reduce water entry into the hull
• Suited to routine driveline service on the 720 engine platform
• Designed as a wear item for periodic replacement

Fits These Machines

• for Sea-Doo Sportster LT 720, 2002

On-The-Job Use

• Driveshaft seal replacement during driveline service
• Routine maintenance on the 2002 Sportster LT 720
• Repair of water intrusion at the shaft pass-through
• Seasonal teardown and rebuild of the jet pump area

Specs At A Glance

Good To Know

Q: Does the carbon ring come with the bellows or floating ring? A: This listing is for the carbon ring only, so reuse or replace the surrounding bellows and floating ring as needed.

Q: When should the carbon ring be replaced? A: Replace it when the sealing face shows wear, scoring, or when water intrusion appears at the driveshaft pass-through.

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