420924519 Reed Valve Assembly for Ski-Doo Summit 800 Sport X 2001-2002

Reed Valve Assembly for Ski-Doo

This reed valve assembly for Ski-Doo replaces OEM part 420924519, controlling intake airflow into the crankcase for responsive throttle and clean combustion on Summit 800 snowmobiles.

Overview

This reed valve assembly for Ski-Doo is a direct-fit replacement for the factory intake reed cage on select Summit 800 snowmobiles. It manages the air-fuel charge entering the engine, helping hold crisp throttle response and consistent idle on the mountain. Ideal for riders and shops doing routine intake service, this reed valve assembly for Ski-Doo restores proper sealing and performance.

Built For Performance

• Direct replacement for OEM part number 420924519
• Reed petals seal against the cage to regulate intake charge
• Built to handle repeated flex cycles under engine vacuum
• Bolt-on installation using factory mounting points
• Compatible with the Summit 800 Sport and Sport/X intake system

Fits These Machines

• for Ski-Doo Summit 800 Sport (2001-2002)
• for Ski-Doo Summit 800 Sport/X (2001-2002)

On-The-Job Use

• Routine intake maintenance on Summit 800 sleds
• Engine rebuilds and top-end refresh work
• Restoring lost throttle response from worn or cracked reeds
• Workshop repairs on 2001-2002 Summit 800 models

Specs At A Glance

Good To Know

Q: What does a reed valve assembly do? A: It controls the flow of the air-fuel charge into the crankcase, opening and closing with pressure changes to keep intake timing correct. Worn or cracked reeds can cause poor idle, hard starting, or lost power.

Q: Does this replace part 420924519 directly? A: Yes, it is built to match the fit and function of OEM part 420924519 for the listed Summit 800 models. Confirm your machine's model year and part 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.