Description
Overview:
The Exhaust Valve to Suit 220cc BSA Petrol Industrial Engine is a genuine BSA replacement part designed to restore reliable exhaust control in BSA single-cylinder industrial engines. Built from heat-resistant steel for long service life, this poppet-style valve regulates the exit of exhaust gases, helps maintain correct sealing at the seat, and supports smooth, efficient running. It is a direct-fit component for 220cc BSA petrol engines and is supplied to original equipment standards under Manufacturer Part Number (MPN) 86 3511. Suitable for engines used across construction, agricultural, and garden machinery, it is an essential service item when overhauling cylinder heads or addressing issues such as poor compression, misfiring, or loss of power. Ideal for maintaining BSA 220cc engine performance and reliability.
Key Features:
- Genuine BSA part for correct fit and function (MPN: 86 3511)
- Robust, heat-resistant steel construction for durability under high temperatures
- Direct replacement for worn or damaged exhaust valves on 220cc BSA petrol engines
- Helps restore proper gas sealing, compression retention, and exhaust flow
- Manufactured to OEM standards for consistent seating and valve timing integrity
- Designed to integrate with standard valve train components on the specified engine
- Suitable for routine engine rebuilds and preventative maintenance schedules
- Supports smooth idling, cleaner running, and dependable performance in industrial use
- Typically installed with standard workshop tools (e.g. valve spring compressor)
Typical Applications:
Used during engine repairs and overhauls on BSA 220cc petrol industrial engines found in older site machinery and equipment. Common in construction and agricultural settings, including mixers, pumps, small generators, and power units for garden and horticultural machinery. Chosen to correct exhaust leakage, burnt valve faces, or reduced compression, and to maintain dependable day-to-day operation.
Also known as:
Exhaust poppet valve, outlet valve, engine exhaust valve, cylinder head exhaust valve, gas outlet valve, BSA exhaust component, valve for BSA 220cc industrial engine.
Fits Models:
220cc
BSA 220cc
BSA220CC
Product Specifications
| L&S Part No. | 86 3511 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 86 3511 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine BSA part for 220cc petrol engines (MPN: 86 3511) - Heat-resistant steel ensures durability under high temperatures - Direct replacement for worn exhaust valves on BSA engines - Restores gas sealing and compression retention - Manufactured to OEM standards for valve timing integrity |
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