Namura .040 Over Bore Piston Rings for Honda TRX400EX & TRX400X Sportrax 86mm
Namura .040 Over Bore Piston Rings for Honda TRX400EX & TRX400X Sportrax 86mm
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.040 Over Bore Piston Rings for for Honda
These .040 over bore piston rings for for Honda are designed for engines that have been bored out to 86mm for increased displacement.
Overview
The .040 over bore piston rings for for Honda ensure proper seal for an engine that has undergone cylinder machining. These .040 over bore piston rings for for Honda accommodate the larger diameter of the bored cylinder to maintain peak compression. Professional engine builders rely on the precision of these .040 over bore piston rings for for Honda for reliable results.
Built For Performance
- High-tension rings for stable sealing
- Compatible with aftermarket oversized pistons
- Corrosion-resistant coating for longevity
- Maintains consistent radial pressure
Fits These Machines
- for Honda TRX400EX Sportrax 1999-2008
- for Honda TRX400X Sportrax 2009-2014
On-The-Job Use
- Post-machining engine assembly
- Restoring compression on bored engines
- Long-term durability in high-performance builds
Specs At A Glance
| Bore Size | 86mm |
Good To Know
Q: Do these fit stock pistons? A: No, these are specifically sized for an .040 over-bored cylinder and matching oversized piston.
Q: How do I verify fitment? A: Measure your current cylinder bore to ensure it is correctly sized for an .040 over ring set.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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