Description
Overview:
The Connecting Rod Bush (Small End) is a precision-machined bearing bush designed for the BSA 320CC Industrial Engine. As a genuine Villiers component, it fits into the small end of the connecting rod to support the gudgeon pin and maintain correct running clearance under load. Made from a durable bearing-grade material, it provides a stable, low-friction surface that helps control wear and maintain piston alignment throughout the engine's operating range. This OEM part is supplied as unused old stock, so minor tarnishing or storage marks may be present, but performance is unaffected. Ideal for routine overhaul or a full rebuild, it restores dependable operation and protects the piston, pin, and rod in BSA 320CC engines used across workshop and site machinery.
Key Features:
- Genuine Villiers OEM small-end bush for assured fit and function (OEM No. 86 3517)
- Engineered to reduce friction and wear at the gudgeon pin interface
- Durable bearing surface for long service life under industrial duty cycles
- Accurate sizing supports correct clearances when installed by a competent technician
- Direct replacement to restore factory performance on BSA 320CC engines
- Unused old stock; may show cosmetic tarnish that does not affect use
- Helps maintain piston alignment and smooth engine operation
- Suitable for preventative maintenance and full engine rebuilds
- Reliable choice for authentic restoration and ongoing service work
Typical Applications:
Used during small-end refurbishment or full engine rebuilds on BSA 320CC Industrial Engines found in site machinery, stationary equipment, generators, and pumping sets. Ideal for correcting wear at the gudgeon pin bore, improving cold start behaviour, reducing mechanical noise, and supporting consistent engine performance in workshop or field repairs.
Also known as:
Small end bush, little end bush, connecting rod small end bush, conrod bush (small end), gudgeon pin bush, wrist-pin bush, small-end bearing bush, rod eye bush.
Fits Models:
BSA 320CC
Alternate Part Numbers:
86 3517, 863517
Product Specifications
| L&S Part No. | 86 3517 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| Unit of Sale | 1 |
| Applications | BSA 320CC |
| Machine Type | Engines |
| Fits Brands | Villiers |
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