420939130 Power Valve Spring for Sea-Doo RX DI 951 2000-2003

Power Valve Spring for Sea-Doo

This power valve spring is a replacement component for Sea-Doo RX DI 951 watercraft and matches OEM part number 420939130.

Overview

This power valve spring is a direct replacement component designed for the Sea-Doo RX DI 951 engine platform. It provides the spring tension needed to control exhaust power valve operation for proper engine performance. A reliable choice for riders and mechanics performing routine maintenance on their Sea-Doo watercraft.

Built For Performance

• Direct replacement for OEM part number 420939130
• Provides correct spring tension for power valve actuation
• Designed for the 951 DI engine platform in Sea-Doo RX models
• Helps maintain proper exhaust valve timing and engine response
• Constructed for marine engine environments

Fits These Machines

• for Sea-Doo RX DI 951 (2000-2003)

On-The-Job Use

• Routine maintenance of the exhaust power valve system on Sea-Doo RX DI watercraft
• Rebuilding or refreshing top-end components on 951 DI engines
• Restoring proper power valve function after wear or fatigue
• Shop and DIY repair for personal watercraft service

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement for OEM part number 420939130 and is not an original brand product. Confirm your engine and part number before ordering.

Q: How many springs do I need? A: The 951 DI engine uses multiple power valve springs, so check your service manual and order the quantity your repair requires. Inspect all springs for wear during the job.

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