420854560 Power Valve Exhaust Valve for Sea-Doo RX DI 951 2000-2003

Power Valve Bellow Spring (Large) for Sea-Doo

This large power valve bellow spring is a replacement component for the RAVE exhaust power valve system on Sea-Doo 800 engines, helping the valve bellows return to position for proper exhaust timing.

Overview

This large power valve bellow spring is made for the RAVE exhaust power valve assembly on Sea-Doo 800 engines. The power valve bellow spring keeps tension on the valve bellows so the exhaust port timing stays consistent under changing RPM. It suits riders maintaining or rebuilding the power valve system on their personal watercraft.

Built For Performance

• Large size spring sized for 800 series RAVE power valve bellows
• Provides return tension for correct power valve actuation
• Helps maintain consistent exhaust port timing across the RPM range
• Direct replacement for a worn or collapsed original spring
• Simple install during routine power valve service

Fits These Machines

• for Sea-Doo Challenger 1800 800, 1999

On-The-Job Use

• Power valve service and rebuilds on Sea-Doo 800 engines
• Restoring proper RAVE valve operation after wear
• Routine maintenance of the exhaust power valve system

Specs At A Glance

Good To Know

Q: How do I know if my bellow spring needs replacing? A: A weak or broken spring can cause erratic power valve movement and rough running at certain RPM. Inspect the spring whenever the bellows are serviced.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement component made for Sea-Doo 800 engines and is not an original brand part.

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