MS660 066 92cc Professional Logging Chainsaw
A high-displacement gasoline chainsaw presented for professional logging and heavy-duty cutting applications. The seller identifies the machine as a 660 / MS660-style model with 92 cc displacement and a title-listed 5.2 kW power rating.
Built Around High-Displacement Cutting Power
This 660-series chainsaw is marketed as a professional power saw for demanding logging and large cutting jobs. Its substantial 92 cc displacement places it in the high-capacity class of gasoline chainsaws.
The product title specifically describes the saw as MS660 / 066 and states 5.2 kW. The seller specification table separately lists power: 5.2.
Multiple guide-bar and chain combinations are shown in the seller variation information, allowing buyers to select a configuration appropriate for their intended professional workload.
Key Features
92cc Engine Displacement
The seller specification lists a 92 cc displacement, positioning the saw as a high-displacement gasoline chainsaw for demanding workloads.
5.2 Power Specification
The technical table lists “power: 5.2,” while the product title explicitly describes the chainsaw as 5.2 kW.
Professional Logging Format
The product title identifies the saw as a professional logging chainsaw designed for substantial cutting tasks.
Multiple Guide-Bar Options
The seller variation text shows configurations with 25-inch, 30-inch and 36-inch guide plates and chains.
12500 Maximum Chain Speed Field
The supplied specification table lists “maximum chain speed: 12500.” No unit is provided in the screenshot, so no unit has been added here.
Gasoline Power Saw Design
The product is presented as a self-contained gasoline-powered chainsaw suitable for professional outdoor cutting work where the appropriate bar-and-chain configuration is installed.
Guide Bar & Chain Configurations
Seller-Listed Performance Highlights
These values are taken from the supplied AliExpress listing and are presented without adding unsupported units or interpretations.
Product Specifications
| Product Type | Professional gasoline logging chainsaw |
| Listing Name | MS660 Chainsaw / 066 Logging Saw |
| Model | 660 |
| Displacement | 92 — title identifies this as 92 cc |
| Power | 5.2 — product title describes 5.2 kW |
| Maximum Chain Speed | 12500 — unit not specified by seller screenshot |
| Quality | 12 — seller field preserved exactly |
| Fuel Tank Volume | 0.36, 0.66 — seller values shown without unit/context |
| Guide-Bar Options Mentioned | 25 inch, 30 inch and 36 inch configurations |
| Additional Seller Variation | Imported 660 chainsaw + 36-inch guide plate chain |
| Other Model Mentioned | 651 chainsaw + 36-inch guide plate chain |
| High-Concerned Chemical | None |
| Origin | Mainland China |
Inspection & Maintenance
Inspect the saw, chain, guide bar, fasteners, handles and safety components before use. Follow the manufacturer’s maintenance and servicing instructions and discontinue use if any component is damaged or operates abnormally.
Only compatible replacement parts, chains, guide bars and lubricants specified for the exact machine configuration should be used.
Professional Safety Equipment
Chainsaws are hazardous power tools. Operators should use suitable protective equipment, including eye and hearing protection, chainsaw-rated leg protection, gloves, protective footwear and appropriate head protection for the working environment.
Professional instruction and familiarity with the manufacturer’s safety manual are important before operating a high-displacement chainsaw.
Packing List
A definitive packing list is not provided in the supplied screenshots. Because the listing contains multiple chainsaw, guide-bar and chain variations, confirm the exact power head, guide bar, chain, accessories, tools and documentation included with the selected variation before ordering.

