Description
Overview:
The Balance Shaft (MPN 130450008-0001) is a precision-machined steel component for Loncin single-cylinder petrol engines. It counteracts internal engine imbalance to reduce vibration, helping the engine run smoother and protecting surrounding components from undue stress. Designed specifically for Loncin powerplants such as the G340F and G390FD, it is a direct-fit replacement that restores factory balance characteristics after wear or during a rebuild. This shaft is commonly found in engines used on site generators and other construction or garden machinery, where steady operation matters for both performance and user comfort. Built for durability and accurate running, it supports long service life and dependable operation when fitted and maintained to the engine manufacturer's specification.
Key Features:
- Designed for Loncin G340F, G340FD and G390FD engines for correct fit and function
- Reduces engine vibration for smoother running across the rev range
- Precision-machined steel construction for strength and long-term durability
- Helps protect mounts, frames and attached equipment from vibration-related wear
- Direct replacement to OEM specification to restore original balance characteristics
- Supports stable output on generators and other machinery under varying loads
- Straightforward to fit with standard workshop tools during servicing or rebuilds
- Suitable for preventative maintenance when vibration or noise levels rise
Typical Applications:
Used during engine repairs or overhauls on Loncin-powered equipment such as open-frame generators, water pumps, pressure washers, plate compactors and cultivators. Ideal when restoring performance on G340F/G390FD-based machines, improving operator comfort, and reducing transmitted vibration that can fatigue fasteners, brackets and accessories.
Also known as:
Counterbalance shaft, balancing shaft, balancer shaft assembly, engine counterbalancer, engine balancer shaft, shaft balancer.
Fits Models:
G340F, G340FD, G390FD, LC5000-F, LC5000F, LC6500D-F
Alternate Part Numbers:
130450008 0001, 1304500080001
Product Specifications
| L&S Part No. | 130450008-0001 |
|---|---|
| Manufacturer | Loncin |
| OEM No. | 130450008-0001 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Loncin |
| Key Features | - Designed for Loncin G340F, G340FD, G390FD engines - Precision-machined steel for durability - Reduces engine vibration for smoother operation - Direct replacement to OEM specification - Suitable for generators, pumps, washers, compactors |
| Fits Models | G340F I Shaft (337cc, 10hp) | G340F L Shaft (337cc, 10hp) | G340FD (337cc, 10hp) | G390FD (389cc, 11hp) | LC5000-F | LC6500D-F |
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