420854410 Power Valve for Sea-Doo LRV 951 2000-2001

Power Valve for Sea-Doo

The Power Valve for Sea-Doo 951 engines is a replacement exhaust power valve assembly that helps regulate exhaust port timing for smooth low-end torque and strong top-end pull, directly cross-referenced to OEM part 420854410.

Overview

This Power Valve is a drop-in replacement for the exhaust power valve assembly used on Sea-Doo 951 engines. It controls the exhaust port height to balance low-rpm response with high-rpm power, delivering the crisp acceleration these machines are known for. Built as a direct-fit option for riders servicing their 951 platform, this Power Valve matches OEM 420854410 specifications.

Built For Performance

• Direct replacement for OEM part number 420854410
• Housing designed for the Sea-Doo 951 engine platform
• Maintains exhaust port timing for reliable low-end torque
• Corrosion-resistant construction for marine environments
• Precision-fit valve assembly for bolt-on installation
• Compatible with the 2000-2001 Sea-Doo LRV 951

Fits These Machines

• for Sea-Doo LRV 951 2000-2001

On-The-Job Use

• Servicing the exhaust power valve on Sea-Doo 951 engines
• Restoring lost low-end throttle response on the water
• Replacing a stuck or clogged power valve during top-end rebuilds
• Routine maintenance for 2000-2001 LRV 951 models

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement for OEM part 420854410, listed by cross-reference. Always confirm your engine platform and part number before ordering.

Q: Does this fit any 951 engine? A: It is listed for the 2000-2001 Sea-Doo LRV 951. Fit can depend on serial number and model variation, so verify your machine details before purchase.

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