274000612 Power Valve Spring for Sea-Doo GSX RFI 800 1999-2000

Power Valve Spring for Sea-Doo

This power valve spring (OEM cross-reference 274000612) fits 1999-2000 Sea-Doo GSX RFI 800 watercraft and works within the RAVE exhaust power valve system to control valve actuation for smoother power delivery.

Overview

This power valve spring for Sea-Doo is a direct-fit replacement for the RAVE exhaust valve assembly on the GSX RFI 800. It manages valve return tension so the exhaust port timing opens correctly across the rpm range. Built for personal watercraft owners replacing a worn, weakened, or broken power valve spring for Sea-Doo 800 engines.

Built For Performance

• Replacement power valve spring for the RAVE exhaust system
• OEM cross-reference 274000612 for direct part matching
• Maintains correct valve return tension for consistent exhaust timing
• Restores factory power delivery after spring fatigue
• Compact coil design sized for the 800 engine valve assembly
• Simple drop-in replacement during routine valve service

Fits These Machines

• for Sea-Doo GSX RFI 800 1999
• for Sea-Doo GSX RFI 800 2000

On-The-Job Use

• Rebuilding RAVE exhaust power valves on the 800 engine
• Restoring throttle response after a weakened spring
• Routine top-end service on GSX RFI watercraft
• Replacing a broken or seized power valve spring

Specs At A Glance

Good To Know

Q: How do I know if my power valve spring needs replacing? A: Symptoms include sluggish acceleration, erratic power delivery, or a valve that sticks during inspection. A spring that has lost tension or shows visible wear should be swapped out.

Q: Is this an OEM Sea-Doo part? A: This is a replacement power valve spring with OEM cross-reference 274000612, not an original Sea-Doo product. Confirm the part number against your machine 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.