Description
Overview:
The Valve Guide for Villiers/BSA 220CC Industrial Engine, OEM reference 86 2506, is a precision-machined component that supports and aligns the valve stem within the cylinder head. Manufactured to BSA specifications from durable, wear-resistant cast iron, it maintains correct valve motion under heat and load, helping to reduce oil consumption and preserve compression. This guide is intended for the BSA 220CC single-cylinder industrial engine commonly used across light plant and machinery. As a Genuine BSA OEM part, it offers an accurate fit and dependable service life, making it suitable for routine overhaul or targeted top-end repairs where valve train accuracy is critical. Part Number (MPN): 86 2506.
Key Features:
- Genuine BSA OEM part for reliable fit and performance
- Material: high-grade cast iron for heat stability and wear resistance
- Restores correct valve stem alignment to protect seats and seals
- Helps maintain compression and reduces oil consumption and smoking
- Direct replacement for OEM No. 86 2506 with no modifications required
- Compatible with standard service procedures (press-fit; ream/hone to spec after installation)
- Suitable for typical overhauls of classic industrial engines
- Engineered to withstand continuous-duty operation in plant equipment
Typical Applications:
Used during cylinder head rebuilds and valve train maintenance on BSA 220CC industrial engines powering site equipment such as generators, water pumps, compressors, small mixers, and other light plant. Ideal when addressing valve play, blue smoke, loss of compression, or poor starting associated with worn valve guides.
Also known as:
Valve bush, valve stem guide, cylinder head valve guide, inlet/exhaust guide, BSA 220 valve guide.
Fits Models:
BSA 220CC
Alternate Part Numbers:
86 2506, 862506, 86-2506
Product Specifications
| L&S Part No. | 86 2506 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 86 2506 |
| Unit of Sale | 1 |
| Machine Type | Engine |
| Fits Brands | Villiers |

