Namura .020 Over Bore Piston Kit for Honda TRX400EX & TRX400X Sportrax 85.5mm
Namura .020 Over Bore Piston Kit for Honda TRX400EX & TRX400X Sportrax 85.5mm
FREE, Fast Shipping on all orders!
.020 Over Bore Piston Kit for Honda TRX400EX & TRX400X
This .020 over bore piston kit is designed for the Honda TRX400EX and TRX400X Sportrax, featuring an 85.5mm bore for increased displacement and performance.
Overview
This .020 over bore piston kit is a high-performance replacement for the Honda TRX400EX and TRX400X. The piston kit delivers improved power and torque by increasing cylinder displacement. Ideal for riders seeking a cost-effective way to refresh or upgrade their engine.
Built For Performance
- .020 over bore size increases engine displacement for more power
- 85.5mm piston diameter for a precise fit
- Durable aluminum alloy construction for reliability
- Includes piston rings and wrist pin for complete installation
- Compatible with standard Honda TRX400EX and TRX400X engine
- Designed for high-RPM performance
Fits These Machines
- for Honda TRX400EX
- for Honda TRX400X Sportrax
On-The-Job Use
- Trail riding and recreational off-road use
- Racing and performance applications
- Engine rebuilds and top-end refresh
- Applications requiring increased displacement
Specs At A Glance
| Bore Size | 85.5 mm |
| Overbore | .020 |
| Type | Piston Kit |
Good To Know
Q: What is included in this piston kit? A: The kit includes the piston, rings, wrist pin, and circlips for a complete top-end rebuild.
Q: Is this piston kit compatible with a standard cylinder? A: Yes, it is designed for use with a standard cylinder that has been bored to .020 over the stock size.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
Get it between -
