Cylinder Works High Compression Cylinder Kit 90mm - Suzuki LT-Z400 / Kawasaki KFX400 / Arctic Cat DVX 400 (2003-2014)

Cylinder Works High Compression Cylinder Kit 90mm - Suzuki LT-Z400 / Kawasaki KFX400 / Arctic Cat DVX 400

High compression cylinder kit for your 400cc sport ATV. Increases compression ratio from stock 11.3:1 to 13.5:1 for improved throttle response and power. Includes Vertex matched piston, Nikasil plated cylinder, and full gasket kit. Direct bolt-on with no machine work required. Made in the USA.

What's Included

• Cylinder Works 90mm high compression cylinder
• Vertex matched high compression piston
• Piston rings
• Wrist pin and clips
• Complete top end gasket kit

Key Features

High compression design with 13.5:1 ratio (vs 11.3:1 stock) for maximum performance. Nikasil plated cylinder for long life and excellent heat transfer. Vertex piston ensures longevity and reduced engine noise. Looks virtually identical to OEM. Direct bolt-on installation with no machine work required.

Specifications

• Bore Size: 90mm (standard)
• Displacement: 400cc
• Compression Ratio: 13.5:1 (vs 11.3:1 stock)
• Engine Type: 4-Stroke
• Material: Aluminum with Nikasil plating
• Weight: 5.16 lbs

Fitment

Suzuki:

• LT-Z400 QuadSport Z: 2003-2014
• LT-Z QuadSport 400 Z LE: 2003-2011, 2013-2014
• LT-Z400 QuadSport Z LE: 2012
• LT-Z QuadSport 400Z SE: 2008

Kawasaki:

• KFX400: 2003-2006

Arctic Cat:

• DVX 400: 2004-2008

Why Cylinder Works?

Cylinder Works is a trusted name in powersports engine components. Their cylinders and kits are manufactured in the USA to strict tolerances. Used by professional racers and weekend riders who demand reliability.