Bronco Exhaust Valve for Arctic Cat DVX400 fits 2004-2008 Replaces OEM# 3402-878

Exhaust Valve for for Arctic Cat

This Exhaust Valve for for Arctic Cat [3402-878] regulates exhaust flow for optimal engine performance in DVX400 engines.

Overview

This Exhaust Valve for for Arctic Cat acts as a critical component in the combustion cycle to expel spent gases. By replacing a damaged unit with this Exhaust Valve for for Arctic Cat, you restore proper engine compression and timing. This valve is engineered for high heat durability within the cylinder head.

Built For Performance

• Heat treated alloy steel
• Precision ground stem diameter
• Hardened valve face
• OEM-spec geometry

Fits These Machines

• for Arctic Cat 2004 DVX400
• for Arctic Cat 2005 DVX400
• for Arctic Cat 2006 DVX400
• for Arctic Cat 2007 DVX400
• for Arctic Cat 2008 DVX400

On-The-Job Use

• Cylinder head refurbishment
• Engine top end rebuilds
• Fixing burnt or bent valves

Specs At A Glance

Good To Know

Q: Should I replace the valve seals at the same time? A: It is highly recommended to replace valve stem seals whenever replacing valves to prevent oil consumption.

Q: Is a professional install required? A: Valve replacement requires specific tools and precision measurement, so professional installation or machine shop experience is advised.

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