Namura .060 Over Bore Piston Kit for Kawasaki 300 Bayou, Lakota & Prairie 77.5mm

.060 Over Bore Piston Kit for Kawasaki 300 Bayou, Lakota & Prairie

This .060 over bore piston kit is a direct replacement for Kawasaki 300 Bayou, Lakota, and Prairie models, featuring a 77.5mm bore size to restore engine performance.

Overview

The .060 over bore piston kit is designed to rebuild the engine of Kawasaki 300 ATVs, including Bayou, Lakota, and Prairie models. It provides a fresh piston surface and increased displacement after cylinder boring, helping to restore lost compression and power. This complete kit includes everything needed for a top-end overhaul.

Built For Performance

• High-strength aluminum alloy construction for durability
• Precision-machined piston skirt reduces friction
• Includes piston rings, wrist pin, and circlips for a complete kit
• .060 overbore size provides a fresh surface and slight displacement increase
• Designed to match OEM specifications for reliable operation

Fits These Machines

• for Kawasaki Bayou 300
• for Kawasaki Lakota 300
• for Kawasaki Prairie 300

On-The-Job Use

• Restoring lost compression and power in aging ATVs
• Rebuilding engines after top-end wear or damage
• Improving throttle response and torque for off-road riding
• Maintaining reliable operation during farm or ranch work

Specs At A Glance

Good To Know

Q: What is included in this piston kit? A: The kit includes one piston, piston rings, wrist pin, and circlips. All components are pre-matched for proper clearance.

Q: Does this require machining the cylinder? A: Yes, the cylinder must be professionally bored to 77.5mm to accept this oversize piston. Consult a qualified machine shop.

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