Description
Overview:
These Big End Shells are a genuine Villiers pair for the C45 engine, engineered to restore correct bearing clearance on the connecting rod big end. They are -010 undersized, meaning they suit a crankshaft journal that has been reground by 0.010 in (approx. 0.25 mm). Each shell is precision-made with a steel backing and a low-friction bearing layer to provide stable oil film support and reduce wear. Supplied as a matched pair for one con-rod, they help recover oil pressure, cut mechanical knock, and improve smooth running. Ideal for the Villiers C45 found in vintage garden and light construction machinery such as mowers, rotavators, pumps and mixers. Genuine Villiers quality helps ensure fit, alignment and dependable service in classic engine rebuilds.
Key Features:
- Genuine Villiers part for assured fit and compatibility on the C45
- -010 undersize to suit journals ground 0.010 in (approx. 0.25 mm) under standard
- OEM reference 31166 for straightforward identification
- Supplied as a matched pair to complete one connecting rod big end
- Steel-backed shells with an anti-friction bearing layer for durability and smooth running
- Helps restore oil pressure, reduce knock, and improve longevity after a crank regrind
- Precision finish for stable oil film and reduced friction under load
- Unused vintage old stock; may show light tarnish or storage marks but remains fully serviceable
- Direct replacement with no modifications when the journal size is correct
Typical Applications:
Used during engine overhauls or repairs where the crankshaft big end journal has been reground by 0.010 in (approx. 0.25 mm). Common for curing bearing noise, restoring oil clearance, and improving reliability on classic Villiers C45 engines in mowers, rotavators, pumps, generators and small plant.
Also known as:
Con-rod bearing shells, big-end bearings, connecting rod bearings, big-end inserts, bearing inserts, con-rod inserts.
Fits Models:
C45
Alternate Part Numbers:
31166
Product Specifications
| L&S Part No. | 31166 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 31166 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Key Features | - Genuine Villiers part for C45 engine compatibility - -010 undersize for 0.010 in reground journals - Steel-backed with anti-friction layer for durability - Supplied as a matched pair for one con-rod - OEM reference 31166 for easy identification |
| Fits Models | C45 |

