272000064 Support Ring for Sea-Doo Challenger 1800 800 1997-1999

Support Ring for Sea-Doo

The support ring, part number 272000064, is a driveline component that secures and centers the driveshaft assembly on 1997-1999 Sea-Doo Challenger 1800 boats powered by the 800 engine.

Overview

This support ring for Sea-Doo fits 1997-1999 Challenger 1800 800 models and keeps the driveshaft properly positioned within the hull. The 272000064 support ring for Sea-Doo helps reduce vibration and maintains alignment between the engine output and jet drive. It is a direct replacement for owners servicing the driveline of their sport boat.

Built For Performance

• Direct replacement for OEM part number 272000064
• Centers and stabilizes the driveshaft in the hull tunnel
• Helps reduce driveline vibration under load
• Constructed for marine environments and repeated water exposure
• Designed to match original mounting dimensions

Fits These Machines

• for Sea-Doo Challenger 1800 800 (1997-1999)

On-The-Job Use

• Driveline rebuilds and driveshaft replacement
• Jet drive removal and reinstallation
• Routine maintenance of the propulsion system
• Restoring a sport boat to running condition

Specs At A Glance

Good To Know

Q: Is this support ring an original Sea-Doo part? A: It is an aftermarket support ring made for Sea-Doo Challenger 1800 800 models that references OEM part number 272000064. Always confirm your boat's serial number and existing part before ordering.

Q: Do I need to remove the jet drive to install it? A: Support ring replacement generally requires access to the driveshaft area, which often means removing the jet drive on this platform. Refer to your service manual for the exact procedure.

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