Description
Overview:
This genuine Briggs & Stratton cylinder head gasket is designed for selected single‐cylinder OHV engines, including models 31R907 and 31S977. Made from a heat‐resistant composite with metal reinforcement, it creates a reliable seal between the cylinder head and engine block. The gasket maintains combustion pressure and seals critical oil passages, helping to prevent blow‐by and oil seepage that can cause poor starting, loss of power, or smoking. As an OEM part (MPN 796584), it matches the original specification for geometry and fit, so it installs cleanly without modification when used with correct torque and a clean mating surface. Suitable for common garden and turf equipment powered by these Briggs & Stratton engines, such as ride‐on lawn tractors and larger walk‐behind mowers. This is a Genuine Part.
Key Features:
- Genuine Briggs & Stratton OEM part for assured compatibility and performance
- Direct replacement for 796584; replaces 699168 and 692410 to simplify sourcing
- Accurate port layout and profile for proper sealing of combustion and oil return areas
- Heat and pressure resistant composite construction for long service life
- Helps restore compression, smoother running, and consistent power delivery
- Fits without modification when installed to factory procedure and torque values
- Suitable for routine top‐end overhauls after overheating, wear, or gasket failure
- Supports dependable starts and reduced exhaust smoke by preventing blow‐by and leaks
Typical Applications:
Used during engine repairs and services on Briggs & Stratton OHV single‐cylinder units found in ride‐on lawn tractors, garden tractors, and heavy‐duty walk‐behind mowers. Ideal when addressing low compression, oil seepage around the head, or after removing the head for valve work, decarbonising, or a top‐end refresh.
Also known as:
Head seal, combustion chamber gasket, top‐end gasket, cylinder top gasket, engine head sealing gasket. Commonly referenced during top‐end rebuilds or when diagnosing compression or oil control issues on small petrol engines.
Fits Models:
31R907, 31S977
Alternate Part Numbers:
796584, 699168, 692410, BS699168, BS692410
Product Specifications
| L&S Part No. | BS796584 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | BS796584 |
| Unit of Sale | 1 |
| Applications | 31R907, 31S977 |
| Fits Brands | Briggs & Stratton |
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