420924519 Reed Valve Assembly for Ski-Doo Skandic WT 600 2005-2010

Reed Valve Assembly for Ski-Doo

This reed valve assembly is a direct-fit replacement for Ski-Doo snowmobiles, built to manage intake airflow into the crankcase and support smooth engine response, and it cross-references OEM part number 420924519.

Overview

This reed valve assembly for Ski-Doo is a replacement intake component that regulates the flow of air and fuel mixture into the engine crankcase. The reed valve assembly supports consistent throttle response and dependable combustion. It is aimed at riders servicing the intake system or completing a top-end rebuild on their snowmobile.

Built For Performance

• Cross-references OEM part number 420924519 for easy replacement
• Reed petals seat tightly to reduce backflow and support snappy throttle response
• Housing and petal design suited to two-stroke intake demands
• Direct-fit design for the listed Ski-Doo models and years
• Seals to the crankcase to support stable air-fuel delivery

Fits These Machines

• for Ski-Doo Skandic WT 600, 2005-2010
• for Ski-Doo Summit 550, 2003-2009

On-The-Job Use

• Utility and work riding
• Trail riding and touring
• Deep snow and backcountry use
• Routine engine maintenance and rebuilds

Specs At A Glance

Good To Know

Q: How do I confirm this reed valve assembly fits my machine? A: Match your model and year against the listed Ski-Doo Skandic WT 600 (2005-2010) or Summit 550 (2003-2009) applications before ordering. Comparing the OEM part number 420924519 to your old unit is the most reliable check.

Q: What symptoms suggest the reed valve assembly should be replaced? A: Hard starting, rough idling, or weak low-end response can indicate worn or damaged reed petals. Inspecting the assembly during top-end service helps identify issues early.

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