Description
Overview:
These Cylinder Bolts are genuine Honda fasteners for the Honda GX390 petrol engine. Made from robust, engine‐grade steel, they provide the correct clamping force to keep critical components securely assembled under heat, vibration, and load. Supplied to Honda's OEM specification, they help maintain sealing and alignment across the cylinder and associated engine parts, supporting smooth running and long service life. Marked with Manufacturer Part Number (MPN) 92900-080-320E, they are a direct replacement for tired, stretched, or corroded originals. Suitable for GX390 engines commonly found in equipment such as generators and plate compactors, these bolts offer a precise fit and reliable performance without modification, using standard hand tools for installation.
Key Features:
- Genuine Honda OEM fasteners for the GX390 engine, MPN 92900-080-320E
- Manufactured to Honda specifications for accurate thread engagement and clamp load
- Durable steel construction designed for high temperatures and engine vibration
- Helps maintain correct sealing and alignment of cylinder-related components
- Consistent, precise fit reduces risk of leaks, loosening, or premature wear
- Direct replacement for worn, stretched, or damaged bolts to restore reliability
- Clean, accurate threads for smooth assembly and repeatable torque settings
- Installs with standard tools, making routine maintenance straightforward
- Corrosion-resistant finish helps protect against moisture and grime in site use
- Suitable for heavy-duty and continuous operation typical of GX390 applications
Typical Applications:
Used during engine assembly and maintenance on Honda GX390 units to secure cylinder and related components, maintain gasket compression, and resist loosening from vibration. Ideal when rebuilding engines, replacing fasteners after overheating or corrosion, or ensuring dependable clamping on equipment such as generators, pressure washers, compactors, pumps, and mixers.
Also known as:
Cylinder screws, engine bolts, flange bolts, hex bolts, block bolts, head fasteners, engine fixings, cylinder fasteners, OEM Honda bolts for GX390.
Fits Models:
GX390
Alternate Part Numbers:
92900-080-320E, 92900080320E
Product Specifications
| L&S Part No. | 92900 080 320E |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 92900-080-320E |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda OEM fasteners for GX390 engine - Manufactured to Honda specifications for accurate thread engagement - Durable steel construction for high temperatures and vibration - Direct replacement for worn or damaged bolts - Installs with standard tools for easy maintenance |

