Description
Overview:
Big End Shells / Liners -020 Undersized (Pair) for Villiers C30 engines are precision bearing inserts used at the big end of the connecting rod to support the crankpin. Supplied as a matched pair, they replace worn shells to restore correct oil clearance and smooth running. Made from durable bearing-grade metal with a precision-machined surface, they are suitable for engine rebuilds and routine overhauls. The -020 undersize means they are intended for crankshafts that have been reground by 0.020 in (0.508 mm). This is a Genuine Villiers part for assured fit and compatibility on the C30. Supplied as unused vintage stock; minor tarnish from age may be present but does not affect function when fitted to a properly prepared journal.
Key Features:
- Genuine Villiers part for reliable fit and performance on C30 engines
- -020 undersize for use with a 0.020 in (0.508 mm) reground crankpin
- Supplied as a matched pair to service one connecting rod journal
- Durable bearing-grade metal construction for longevity under load
- Precision bearing surfaces to help maintain correct oil film and clearance
- Helps reduce knock, vibration, and premature wear in rebuilt engines
- Suitable for restorations and routine overhaul of vintage machinery
- Direct replacement with OEM dimensions to minimise setup time
- Unused vintage stock; cosmetic tarnish possible without affecting service life
- Compatible with standard lubrication systems used on Villiers C30
Typical Applications:
Used when refurbishing Villiers C30 engines found in older garden and light construction equipment such as mowers, rotavators, rollers, pumps, generators, and small plant. Ideal after crankshaft regrind to -0.020 in (0.508 mm) to restore correct big-end clearance, support the crankshaft under load, and improve starting, running smoothness, and bearing life.
Also known as:
Big-end bearings, connecting rod bearing shells, con-rod shells, big-end liners, crankpin shells, bearing inserts, engine bearing shells, replacement big-end inserts for reground crank journals.
Fits Models:
C30
Alternate Part Numbers:
31325
Product Specifications
| L&S Part No. | 31325 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 31325 |
| Unit of Sale | 1 |
| Applications | C30 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Fits Models | C30 |
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