Description
Overview:
The Magneto Driving Dog for BSA 320CC and 420CC industrial engines is a genuine BSA component that transmits drive from the engine to the magneto to maintain correct ignition timing. Made from robust, machined steel, it is built to handle the demands of continuous industrial use. This OEM part (86 50) is a direct-match component for the BSA magneto drive arrangement on these engines, helping to restore consistent spark and smooth running. Supplied as unused vintage old stock, it may show minor tarnishing from storage that does not affect performance. Ideal for routine maintenance or a sympathetic restoration of BSA industrial power units, it supports reliable starting and dependable operation across a wide range of plant and machinery.
Key Features:
- Genuine BSA part for assured fit and compatibility
- OEM reference: 86 50 for easy identification and ordering
- Compatible with BSA 320CC and 420CC industrial engines
- Durable, machined steel construction resists wear under load
- Helps maintain stable ignition timing and consistent spark delivery
- Direct replacement that matches the original drive interface on these engines
- Manufactured to OEM tolerances for proper alignment and smooth operation
- Unused vintage old stock; may show cosmetic tarnish only
- Suitable for preventative maintenance and quick, reliable repairs
- Supports long service life in harsh workshop or site conditions
Typical Applications:
Used to refurbish or maintain the magneto drive on BSA 320CC and 420CC engines found on site mixers, generators, pumps, compressors, and agricultural or horticultural machinery. Ideal where reliable ignition and timing stability are required to keep small plant operating efficiently in workshop, farm, or construction settings.
Also known as:
Magneto drive dog, magneto coupling, ignition drive dog, magneto drive coupling, magneto drive adaptor. These terms describe the same drive link between the engine and magneto on compatible BSA industrial engines.
Fits Models:
320CC, 420CC
Product Specifications
| L&S Part No. | 86 50 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | BSA |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine BSA part ensures correct fit and compatibility - OEM reference 86 50 for easy identification - Compatible with BSA 320CC and 420CC engines - Machined steel construction resists wear under load - Maintains stable ignition timing and consistent spark delivery |
| Fits Models | BSA 320CC |


