Big Bore Cylinder Piston Top End Kit for Honda TRX400EX (1999–2008)

Fits Models:
Honda TRX400EX

Model Years:
1999-2008

Submodels:
TRX400EX

Engine Options:
400cc, Single-Cylinder

Description:
The Big Bore Cylinder Piston Top End Kit for Honda TRX400EX (1999–2008) is an essential upgrade for enthusiasts seeking enhanced engine performance. This OEM-style kit provides a direct fit for your ATV, ensuring a seamless installation process. Designed to increase displacement, this kit optimizes power output while maintaining reliability.

Features:
- Complete top end kit including cylinder and piston
- High-quality materials for durability and longevity
- Precision-engineered for optimal performance
- Direct replacement for OEM parts
- Suitable for stock and modified engines
- Increases torque and horsepower for improved acceleration

Upgrade your Honda TRX400EX with this Big Bore Cylinder Piston Top End Kit to experience superior power and performance on every ride.