Namura .040 Over Bore Piston & Gasket Kit for Arctic Cat DVX400 2004-2008 91mm

Namura .040 Over Bore Piston & Gasket Kit for Arctic Cat

This Namura .040 over bore piston and gasket kit is sized at 91mm for Arctic Cat DVX400 models from 2004 to 2008, providing a complete top-end rebuild solution.

Overview

The Namura .040 over bore piston and gasket kit includes a piston, rings, wrist pin, and all necessary gaskets to rebuild the engine of your Arctic Cat DVX400. This oversize piston restores cylinder compression and performance after cylinder boring.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Includes .040 over bore piston (91mm diameter)
• Complete gasket set for top-end reassembly
• Reduces engine knocking and blow-by

Fits These Machines

• for Arctic Cat DVX400 (2004-2008)

On-The-Job Use

• Replaces worn piston and rings to restore compression
• Ideal for off-road racing and trail riding
• Used during engine overhauls and performance rebuilds

Specs At A Glance

Good To Know

Q: Do I need to bore my cylinder to use this piston? A: Yes, the .040 over piston requires the cylinder to be bored to the matching oversize. Your machine must be set up for this oversize.

Q: Can this kit be used on other Arctic Cat models? A: This kit is specifically designed for the DVX400. Check your engine model and year to confirm fitment.

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