420854410 Power Valve for Sea-Doo Sportster LE 951 2000-2003

Power Valve for Sea-Doo XP 951

This power valve (part 420854410) is a replacement exhaust valve component that helps regulate exhaust port timing on 951cc Sea-Doo engines for 2000-2002 XP models.

Overview

This power valve serves as a replacement exhaust valve for Sea-Doo XP 951 watercraft, part number 420854410. The power valve controls exhaust port height to help balance low-end response and top-end power on 951cc two-stroke engines. It is intended for riders maintaining or rebuilding a 2000-2002 Sea-Doo XP 951 who need a fresh valve component.

Built For Performance

• Direct replacement for Sea-Doo part 420854410
• Designed for the 951cc two-stroke engine platform
• Controls exhaust port timing for balanced power delivery
• Constructed to withstand high-temperature exhaust exposure
• Sold as a single valve component

Fits These Machines

• for Sea-Doo XP 951 (2000-2002)

On-The-Job Use

• Exhaust valve servicing on 951cc Sea-Doo XP watercraft
• Top-end rebuilds and engine refreshes
• Replacing a worn or seized power valve

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement valve for Sea-Doo part 420854410, not an original brand component.

Q: How many valves do I need? A: This listing covers a single power valve, so check your engine configuration and order the quantity you need.

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