Namura Standard Bore Top End Rebuild Kit Size A for Kawasaki KX250 2004 66.4mm

Namura Standard Bore Top End Rebuild Kit Size A for Kawasaki KX250

This Namura Standard Bore Top End Rebuild Kit Size A provides all necessary components to restore top-end performance for the 2004 Kawasaki KX250 with a 66.4mm standard bore, including piston, rings, gaskets, and wrist pin.

Overview

This top end rebuild kit from Namura is engineered for the Kawasaki KX250, offering a standard bore size of 66.4mm (Size A). It includes a forged piston, rings, wrist pin, and complete gasket set, making it a comprehensive solution for restoring compression and power. Designed for the 2004 KX250, this kit ensures a direct fit and reliable operation.

Built For Performance

• Forged piston for high-strength and durability under extreme loads
• Precision-machined cylinder fit for consistent compression
• Includes premium piston rings for optimal sealing
• Complete gasket kit prevents leaks and ensures proper assembly
• Wrist pin and clips included for hassle-free installation

Fits These Machines

• for Kawasaki KX250 2004

On-The-Job Use

• Restores top-end power for motocross racing
• Ideal for trail riding and off-road competition
• Replaces worn piston assembly during engine rebuild
• Suitable for both recreational and professional use

Specs At A Glance

Good To Know

Q: Is this kit compatible with stock cylinder? A: Yes, this standard bore kit is designed for the original cylinder bore of 66.4mm; no cylinder boring required.

Q: Does the kit include a top end gasket set? A: Yes, the kit comes with a complete set of gaskets needed for installation, including base gasket and head gasket.

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