290854540 Power Valve for Sea-Doo Sportster LE DI 951 2004-2006

Power Valve for Sea-Doo

This power valve (OEM cross-reference 290854540) is a replacement exhaust valve component that regulates exhaust port timing to improve low-end torque and top-end power delivery on Sea-Doo Sportster LE DI 951 models.

Overview

This power valve is a direct-fit replacement for the exhaust power valve system on Sea-Doo Sportster LE DI 951 boats. It controls the exhaust port height to optimize power band performance across the RPM range. Designed for owners and mechanics servicing 2004-2006 Sea-Doo Sportster LE DI 951 models.

Built For Performance

• OEM cross-reference 290854540 for accurate fitment matching
• Constructed from corrosion-resistant materials for marine environments
• Precision-machined to maintain proper exhaust port timing
• Designed to withstand high-temperature exhaust gas exposure
• Compatible with the 951 DI engine power valve system

Fits These Machines

• for Sea-Doo Sportster LE DI 951 2004
• for Sea-Doo Sportster LE DI 951 2005
• for Sea-Doo Sportster LE DI 951 2006

On-The-Job Use

• Exhaust power valve replacement during top-end rebuilds
• Restoring power band performance on 951 DI engines
• Routine maintenance of the exhaust valve system
• Servicing jet boats used in recreational boating

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is a replacement power valve that cross-references OEM number 290854540. It is not an original brand product.

Q: Will this fit my 2004 Sea-Doo Sportster LE DI 951? A: This power valve is listed for the 2004-2006 Sea-Doo Sportster LE DI 951. Always confirm your model year and engine serial number 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.