Description
Overview:
This genuine Briggs & Stratton camshaft (OEM No. 797242) is a precision internal engine part that controls valve timing for smooth starting, stable idle and reliable power. Built from durable metal for long service life, it is designed for select Briggs & Stratton V‐Twin petrol engines used in ride‐on mowers, garden tractors and other outdoor power equipment. It is a direct-fit replacement for engines including the 40T876-009-G1 20 HP (14.9 kW) and 44T977-0009-G1 25 HP (18.6 kW), restoring correct timing when the original camshaft or gear has worn or failed. Manufactured to OEM tolerances, it integrates seamlessly with the matching crankshaft, lifters and timing components, helping maintain factory performance and protecting the engine from mis-timing related damage.
Key Features:
- Genuine Briggs & Stratton part for assured compatibility and specification match (OEM 797242)
- Precision-machined metal construction for durability and consistent valve lift and timing
- Direct replacement to restore factory timing on listed engines without modification
- Designed to integrate with OEM lifters, pushrods and timing components for reliable operation
- Supports smooth starting, stable idle and efficient combustion under load
- Helps prevent power loss and premature wear caused by a worn or damaged camshaft
- Suitable for workshop rebuilds and at‐home repairs, minimising downtime
- Manufactured to Briggs & Stratton quality standards for long service intervals
- Fits selected 20 HP (14.9 kW) and 25 HP (18.6 kW) V‐Twin models commonly found in lawn and garden machinery
Typical Applications:
Used during engine overhauls or repairs when symptoms such as hard starting, misfires, poor performance or broken cam gear occur. Common on ride‐on mowers and garden tractors, as well as other equipment powered by the listed Briggs & Stratton V‐Twin engines. Suitable for professional workshops, grounds maintenance teams and DIY users maintaining fleet or household machines.
Also known as:
Cam gear, timing cam, valve cam, camshaft assembly, engine timing shaft, valve timing gear, cam timing gear.
Fits Models:
40T876-009-G1 20 HP
44S977-0015-G1 25 HP
44S977-0032-G1 25 HP
44S977-0033-G1 25 HP
44T977-0009-G1 25 HP
Alternate Part Numbers:
797242, BS797242
Product Specifications
| L&S Part No. | BS797242 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | 797242 |
| Unit of Sale | 1 |
| Applications | 40T876-009-G1 20 HP, 44S977-0015-G1 25 HP, 44S977-0032-G1 25 HP, 44S977-0033-G1 25 HP, 44T977-0009-G1 25 HP |
| Machine Type | Engines |
| Fits Brands | Briggs & Stratton |
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