Repair Kit For Honda 400EX 400X 1999-2004 Crank Rod Motor Piston Rebuild

Repair Kit for Honda

This repair kit rebuilds the crank, rod, and piston section for a 1999-2004 Honda 400EX and 400X.

Overview

This repair kit is the engine renewal set for Honda 400EX/400X 1999-2004 machines. It uses the rotating and reciprocating components of a crank rod motor piston rebuild, so a single repair kit can cover a worn engine. From disassembly to re-installation, this repair kit covers the lower moving parts in a 400EX/400X motor.

Built For Performance

• Includes crank, rod, and piston parts in one repair kit
• Compatible with the 1999-2004 400EX/400X motor platform
• Covers the bottom-end and top-end wear area of a rebuild
• Provides a matched set of moving parts for a complete motor assembly
• Designed for the 400EX/400X crank and rod layout

Fits These Machines

• for Honda 400EX 1999-2004
• for Honda 400X 1999-2004

On-The-Job Use

• Used when a full engine rebuild is done on a 400EX/400X
• Replaces the worn crank and rod during a bottom-end rebuild
• Replaces the piston and ring load while the 400EX/400X is opened

Specs At A Glance

Good To Know

Q: What does the repair kit include? A: It contains the crank, rod, and piston parts for a 400EX/400X repair. Confirm the specific interior size and layout before starting the rebuild.

Q: Does this kit fit every Honda 400EX/400X? A: It is designed for the 1999-2004 400EX/400X engine family. Check the engine code and serial number for precise fitment.

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