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

.040 Over Bore Piston Kit for Kawasaki

This .040 over bore piston kit by Namura provides a direct replacement for Kawasaki KFX700 and Prairie 700 models needing an 83mm bore to restore engine compression and power.

Overview

The .040 over bore piston kit is designed for Kawasaki KFX700 and Prairie 700 engines requiring a 0.040-inch oversized bore. This aftermarket kit includes a precision-machined piston, rings, and wrist pin to rebuild worn cylinders. Designed for mechanics restoring power on Kawasaki ATVs, this .040 over bore piston kit delivers reliable performance.

Built For Performance

• Precision-machined from high-strength aluminum alloy for durability
• Includes chrome-plated piston rings for reduced wear
• Matching wrist pin and circlips included
• Oversized 0.040" (83mm) bore for worn cylinders
• Direct fit replacement for OEM specifications

Fits These Machines

• for Kawasaki KFX700
• for Kawasaki Prairie 700

On-The-Job Use

• Rebuilding top end on Kawasaki KFX700 ATVs
• Restoring compression on Kawasaki Prairie 700 utility vehicles
• Replacing worn pistons in high-mileage engines

Specs At A Glance

Good To Know

Q: Does this kit fit all Kawasaki KFX700 years? A: This .040 over bore piston kit is designed for Kawasaki KFX700 and Prairie 700 models using an 83mm bore; confirm your engine's cylinder bore and year for compatibility.

Q: Do I need to have the cylinder honed? A: Yes, when installing an oversized piston, the cylinder must be honed to the correct clearance for the new piston.

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