For Honda TRX400EX 1999-08 Camshaft & 85mm Cylinder Piston Top End Rebuild Kit

Camshaft and 85mm Cylinder Piston Top End Rebuild Kit for Honda TRX400EX

This camshaft and 85mm cylinder piston top end rebuild kit for the Honda TRX400EX supplies the core parts to restore compression and valve timing in one package.

Overview

This top end rebuild kit pairs a camshaft with an 85mm cylinder and piston for the Honda TRX400EX. The camshaft and cylinder piston top end rebuild kit is built to bring a worn engine back to dependable running condition. It suits owners and mechanics handling a complete top end rebuild, with the camshaft and cylinder piston top end rebuild kit covering the major wear items.

Built For Performance

• Camshaft included for correct valve timing
• 85mm cylinder matched to stock bore
• Piston and rings for consistent compression
• Top end gaskets included for the rebuild
• Machined for a precise fit

Fits These Machines

• for Honda TRX400EX 1999
• for Honda TRX400EX 2000
• for Honda TRX400EX 2001
• for Honda TRX400EX 2002
• for Honda TRX400EX 2003
• for Honda TRX400EX 2004
• for Honda TRX400EX 2005
• for Honda TRX400EX 2006
• for Honda TRX400EX 2007
• for Honda TRX400EX 2008

On-The-Job Use

• Top end rebuild after compression loss
• Trail and dune riding on high-hour machines
• Valve timing refresh during engine service
• Shop and DIY rebuild projects

Specs At A Glance

Good To Know

Q: Does this kit include everything for a top end rebuild? A: It includes the camshaft, 85mm cylinder, piston, rings, and top end gaskets for the listed models. Add oil and coolant to complete the service.

Q: Will the camshaft work with my stock head? A: It is made for the stock Honda TRX400EX head on the years listed. Verify your model year and head condition before installation.

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