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EX Series Engines
Efficient and durable performance.
With more power and features, our EX Series riding mower engines give you the performance you need. The lubrication system extends engine life, and includes a standard oil filter and oil pump to push clean oil to critical components.
- Advanced Debris Management System – Helps our engines run cleaner and longer by deflecting and ejecting grass and debris, providing a longer life.
- AVS® Anti-Vibration System - Gives you a smoother ride, saving wear and tear on your engine, your equipment and you.
Gross Horsepower (HP)
10.5 - 19.0
Displacement
344 - 540cc
Engine Fuel
Gas
Oil Capacity (oz)
48
Features
Made in the USA
Made in the USA of US and global parts.
Advanced Debris Management System
Keeps the engine clean by deflecting and ejecting grass and debris for a longer engine life.
Full Pressure Lube System
Reduces component wear for longer engine life.
Specifications
| EX1050 | EX1150 | EX1350 | |
| Engine Series | EX Series | EX Series | EX Series |
| Horsepower (ft-lbs)* | 10.5 | 11.5 | 13.5 |
| Engine Displacement (cc) | 344.0 | 344.0 | 500.0 |
| Number of Cylinders | Single | Single | Single |
| Engine Configuration | Vertical Shaft | Vertical Shaft | Vertical Shaft |
| Start Type | Electric Start, Recoil Optional | Electric Start, Recoil Optional | Electric Start |
| Engine Fuel | Gasoline | Gasoline | Gasoline |
| Length (in) | 178.0 | 17.8 | 18.9 |
| Width (in) | 15.5 | 15.5 | 15.5 |
| Height (in) | 12.9 | 12.9 | 12.9 |
| Weight (lbs) | 66.0 | 66.0 | 77.0 |
| Bore (in) | 3.44 | 3.44 | 3.56 |
| Stroke (in) | 2.26 | 2.26 | 3.06 |
| Oil Capacity (oz) | 48 | 48 | 48 |
| Lubrication System | Partial Lubrication System | Partial Lubrication System | Partial Lubrication System |
| Oil Filter | Standard | Standard | Standard |
| Air Filter | Cartridge Air Cleaner with Advanced Debris Management | Cartridge Air Cleaner with Advanced Debris Management | Cartridge with Advanced Debris Management |
| Muffler | Optional | Optional | Optional |
| Fuel Shutoff Valve | Optional | Optional | Optional |
| Certified Power Rating | Download Power Curve | Download Power Curve | Download Power Curve |
| Warranty | 2 Years | 2 Years | 2 Years |
* All power levels are stated gross horsepower at 3600 rpm per SAE J1940 as rated by Briggs & Stratton.
Support
Manuals
Download the operator's manual or illustrated parts list for your Briggs & Stratton engine or equipment by following our step-by-step process.
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