Namura .020 Over Bore Piston & Gasket Kit for Arctic Cat DVX400 2004-2008 90.5mm

Namura .020 Over Bore Piston & Gasket Kit for Arctic Cat

This piston and gasket kit with a 90.5mm bore (0.020 over) is designed for Arctic Cat DVX400 ATVs from 2004 to 2008, providing all necessary parts for a top-end rebuild.

Overview

The Namura .020 over bore piston and gasket kit is intended for Arctic Cat DVX400 ATVs manufactured between 2004 and 2008, offering a complete set including a 90.5mm piston, rings, pin, and full gasket set. This kit allows for a precise oversized bore to restore compression and power after cylinder wear.

Built For Performance

• 90.5mm bore (0.020 over) for increased displacement and cylinder cleanup
• Includes full gasket set for a complete top-end gasket replacement
• Namura pistons are known for durable cast construction
• Designed to match OEM specifications for reliable fitment
• Helps restore lost compression and engine performance

Fits These Machines

• for Arctic Cat DVX400 (2004-2008)

On-The-Job Use

• ATV trail riding and recreational use
• Rebuilding engines after high hours or poor maintenance
• Replacing worn pistons during performance refresh
• Restoring power to Arctic Cat DVX400 quads

Specs At A Glance

Good To Know

Q: Does this kit work for the 2003 Arctic Cat DVX400? A: The listed fitment is for 2004-2008 models; earlier models may have differences, so verify your serial number before purchasing.

Q: Can I use this kit for a standard bore rebuild? A: No, this is a 0.020 oversized kit designed for cylinders that have been bored to 90.5mm; for standard bore, order the standard size kit.

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