Namura .040 Over Bore Piston Rings for Kawasaki KFX700 & Prairie 700 83mm

.040 Over Bore Piston Rings for Kawasaki

These Namura .040 over bore piston rings are designed for Kawasaki KFX700 and Prairie 700 models with an 83mm bore, providing the correct ring set for engine rebuilding with oversized pistons.

Overview

The Namura .040 over bore piston rings are intended for use with .040 oversize pistons in Kawasaki KFX700 and Prairie 700 ATVs that have a standard bore of 83mm. These rings ensure proper sealing between the piston and cylinder wall, restoring compression and engine performance. They are essential components for a top-end rebuild on these Kawasaki models.

Built For Performance

• Precision-manufactured for .040 oversize bore applications
• Designed for 83mm bore diameter
• Includes all rings needed for one piston (compression and oil rings)
• Made from high-quality iron for durability
• Compatible with Namura and OEM pistons of the same oversize

Fits These Machines

• for Kawasaki KFX700
• for Kawasaki Prairie 700

On-The-Job Use

• Engine top-end rebuild on Kawasaki KFX700 and Prairie 700
• Replacing worn rings to restore compression
• Performance rebuilds using oversized pistons

Specs At A Glance

Good To Know

Q: Do I need to hone the cylinder before installing these rings? A: Yes, the cylinder should be honed to the proper finish for .040 oversize pistons to ensure correct ring seating.

Q: Are these rings compatible with other brand pistons? A: They are designed for Namura pistons but may work with other .040 oversize pistons of the same bore; confirm ring groove dimensions.

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