Namura .040 Over Bore Top End Kit fits Kawasaki Mule 2500 2510 3000 4000 77mm

.040 Over Bore Top End Kit for Kawasaki

This Namura .040 over bore top end kit with 77mm pistons is designed for Kawasaki Mule 2500, 2510, 3000, and 4000 engines, restoring lost compression and power after cylinder wear.

Overview

This .040 over bore top end kit provides a complete cylinder replacement for your Kawasaki Mule. The top end kit includes a pre-honed cylinder, piston, rings, and gaskets for a straightforward rebuild. Whether you are restoring a farm workhorse or a trail vehicle, this top end kit delivers reliable performance.

Built For Performance

• Precision .040 over bore for increased displacement and compression
• 77mm high-strength aluminum piston with advanced ring design
• Heat-treated cylinder sleeve for long-lasting durability
• Complete gasket set included for a hassle-free installation
• Pre-lubricated rings reduce break-in time
• CNC-machined surfaces ensure perfect sealing

Fits These Machines

• for Kawasaki Mule 2500
• for Kawasaki Mule 2510
• for Kawasaki Mule 3000
• for Kawasaki Mule 4000

On-The-Job Use

• Restoring power in aging Mule engines used on farms
• Rebuilding after cylinder scoring from debris or overheating
• Improving performance for off-road trail riding and hauling
• Maintaining reliable transport for landscaping and maintenance tasks
• Extending engine life for heavy-duty work cycles

Specs At A Glance

Good To Know

Q: Does this kit include a cylinder? A: Yes, the top end kit includes a pre-honed cylinder, piston, rings, and all necessary gaskets for a complete top end rebuild.

Q: Is the cylinder ready to install? A: The cylinder is pre-honed to the .040 over bore size and ready for immediate installation with minimal break-in.

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