MS-4255-7-79-MS-4255-1-79

The Briggs & Stratton MS-4255-7/79 and MS-4255-1/79 engines, with model numbers 80300 and 80499 for the MS-4255-7 and model numbers 81300 and 81499 for the MS-4255-1, are part of Briggs & Stratton's professional-grade line of air-cooled, horizontal-shaft, gasoline engines. These powerful engines are designed for heavy-duty commercial and industrial applications, making them an excellent choice for a wide range of equipment such as pumps, generators, mowers, and other machinery.

The MS-4255 engines deliver impressive power, with a gross horsepower rating of 11.5 at 3600 RPM. They feature a reliable and robust cast iron cylinder sleeve design, which provides excellent durability and resistance to wear and tear. The engines also incorporate a forged crankshaft and piston, ensuring superior strength and longevity.

These engines come equipped with a number of advanced features that contribute to their superior performance and ease of use. They are equipped with a pressure lubrication system that ensures adequate oil supply to critical engine components, a feature that is particularly important in heavy-duty applications. The engines also have a large-volume, single-element air filter that provides excellent air filtration, ensuring clean air enters the engine for optimal combustion.

The MS-4255 engines are also designed with ease of maintenance in mind. They feature a conveniently located oil filter and dipstick, making it easy to check and change the oil. The engines also have a readily accessible spark plug, which can be easily accessed for replacement. Additionally, the engines come with a battery-less electric starter, eliminating the need for a battery and simplifying the starting process.

The MS-4255 engines are also compatible with a range of accessories, such as electric starters, governors, and remote starters, making them versatile and adaptable to a variety of applications. They meet or exceed emissions regulations, ensuring compliance with environmental regulations.

In summary, the Briggs & Stratton MS-4255-7/79 and MS-4255-1/79 engines are powerful, reliable, and durable engines designed for heavy-duty commercial and industrial applications. They offer impressive power, advanced features, and ease of maintenance, making them an excellent choice for a wide range of equipment and applications.

The Briggs & Stratton MS-Series engines, specifically models MS-4255-7/79, MS-4255-1/79, 80300, 80499, 81300, and 81499, are popular choices for lawn and garden equipment due to their reliability and power. However, like any engine, they have their pros and cons.

1. Power: These engines offer a good amount of power, making them suitable for heavy-duty lawn and garden tasks.

2. Versatility: They are compatible with a wide range of equipment, including lawn mowers, snow blowers, and generators.

3. Easy to Use: These engines are known for their ease of use and simple maintenance. They have a convenient recoil start system and a user-friendly design.

4. Durability: Briggs & Stratton engines are built to last, with high-quality materials and robust construction.

1. Price: These engines can be more expensive than some other brands and models.

2. Weight: They are heavier than some other engines, which can make them more difficult to transport and maneuver.

3. Emission Regulations: Some models may not meet the latest emission regulations, which could limit their availability in certain areas.

In conclusion, the Briggs & Stratton MS-Series engines offer a good balance of power, versatility, ease of use, and durability. However, they can be more expensive and heavier than some other options, and some models may not meet the latest emission regulations.

If you prioritize power and durability in your lawn and garden equipment and are willing to pay a higher price, then these engines may be a good choice for you. On the other hand, if you are looking for a more affordable and lightweight option, you may want to consider other brands and models. Ultimately, it's important to weigh the pros and cons and make an informed decision based on your specific needs and preferences.

Details:

Parts are listed in an easy format, accompanied by detailed. Item: original Briggs and Stratton illustrated parts list. Brand: Briggs and Stratton. Form: MS-4255-7/79 replaces MS-4255-1/79.

Manual, Briggs and Stratton small engine parts list. # of pages: 32, including covers. Item may show signs of wear. Comments: this parts list is an invaluable resource for owners, operators and service.

Briggs and Stratton reference guide. All pages remain intact and fully usable for reference. Id number. Packaging: shipped in cardboard mailer envelope.

Small engine parts manual, Briggs and Stratton oem illustrated list. Condition: oem pre-owned, with some wear, discoloration and handling marks from storage. Includes comprehensive oem instructions for proper list use. Do not hesitate to contact me with any questions.

Model s: 80300 to 80499, 81300 81499. Illustrations for quick identification, assembly, and disassembly. Hoot referenced. Briggs and Stratton oem parts list, manual.

specifications heavymanualbooks:

• brand: Briggs Stratton
• mpn: Ms-4255-7/79
• model: 80300 80499
• part type: Engine
• model year: 1979
• unit type: Unit
• compatible equipment make: Briggs Straton
• country of origin: United States

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• started: march 19, 2026
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