420855131 Intake Valve for Sea-Doo Spark TRIXX 1Up 900 2024-2026

Intake Valve for Sea-Doo Spark TRIXX 1Up 900

This intake valve, part number 420855131, is a direct replacement component that controls the air and fuel charge entering the combustion chamber on your watercraft engine.

Overview

This intake valve is built to replace a worn or damaged original in the Sea-Doo Spark TRIXX 1Up 900 engine. Serving as part number 420855131, the intake valve helps restore proper cylinder sealing and consistent combustion for riders who demand reliable performance on the water. Whether you are rebuilding a top end or simply refreshing valvetrain components, this intake valve for Sea-Doo is a practical choice for your 2024-2026 model.

Built For Performance

• Precision-ground valve face for a consistent seal against the valve seat
• Manufactured to OEM cross-reference 420855131 for direct fitment
• Heat-resistant alloy construction suited to high-rpm marine engine duty
• Stem dimensions machined for proper guide clearance
• Designed to withstand the thermal cycling of a 900 ACE engine

Fits These Machines

• for Sea-Doo Spark TRIXX 1Up 900 (2024-2026)

On-The-Job Use

• Top-end rebuilds and valve replacement jobs
• Restoring compression on high-hour 900 ACE engines
• Routine valvetrain maintenance on personal watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket intake valve that cross-references part number 420855131, not an original brand component.

Q: Should I replace all valves at once? A: It is often wise to inspect and replace related valvetrain components together when doing a top-end service to keep wear consistent.

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