For Yamaha Kodiak 400 1993-1999 Top End Kit Cylinder Piston Gaskets Big Bear 400

Top End Kit for Yamaha Kodiak 400 and Big Bear 400

This top end kit for Yamaha Kodiak 400 and Big Bear 400 models includes a cylinder, piston, and gaskets for rebuilding the upper engine.

Overview

This top end kit for Yamaha Kodiak 400 and Big Bear 400 machines supplies the cylinder, piston, and gaskets required to refresh the upper end. The top end kit for Yamaha Kodiak 400 suits owners handling a compression loss or piston wear repair. Riders working on a Big Bear 400 top end kit get the core components needed in one package.

Built For Performance

• Cylinder and piston supplied as a matched top end set
• Gaskets included to seal cylinder base and head surfaces
• Components sized for Yamaha 400 class single cylinder engines
• Designed to restore compression lost to ring and piston wear
• Straightforward rebuild option for air-cooled utility quads

Fits These Machines

• for Yamaha Kodiak 400 1993-1999
• for Yamaha Big Bear 400

On-The-Job Use

• Top end rebuilds after smoking or low compression
• Repairs following piston scoring or seizure
• Refresh work on high-hour utility ATVs
• Seasonal maintenance on Kodiak and Big Bear 400 quads

Specs At A Glance

Good To Know

Q: What comes in this top end kit? A: The kit supplies a cylinder, piston, and gaskets for the upper engine rebuild. Check that your machine is a Kodiak 400 or Big Bear 400 before ordering.

Q: Will this fit every year of these models? A: Fit can vary by year and serial number within the Kodiak 400 and Big Bear 400 ranges. Confirm your model year and engine details before purchase.

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