Generic Top End Gasket Piston Kit For Honda TRX400EX TRX400X Standard Bore 85mm
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Top End Gasket Piston Kit for Generic
This top end gasket piston kit is a standard-bore 85 mm engine service kit for Honda TRX400EX and TRX400X models.
Overview
The top end gasket piston kit combines the piston and gasket components identified in the listing for upper-engine service. This top end gasket piston kit is intended for maintenance and rebuild work on standard-bore engines for Honda TRX400EX and TRX400X machines.
Built For Performance
- Standard-bore 85 mm piston specification
- Top-end engine service configuration
- Piston component included
- Gasket component included
- Designed around the listed engine fitment
Fits These Machines
- for Honda TRX400EX
- for Honda TRX400X
On-The-Job Use
- Top-end engine rebuilds
- Piston replacement service
- Gasket replacement during upper-engine maintenance
- Standard-bore repair work
Specs At A Glance
| Bore Size | 85 mm standard bore |
| Product Type | Top end gasket piston kit |
| Fitment | for Honda TRX400EX and TRX400X |
Good To Know
Q: What bore size does this kit use? A: The listing identifies this as a standard-bore 85 mm kit.
Q: What type of service is this kit intended for? A: It is intended for top-end engine maintenance and rebuild work on the listed machines.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.