Description
Overview:
This Piston Ring Set is a genuine Villiers replacement for the Villiers 50CC 4-stroke engine (OEM No. 50CC-020). The rings provide a precise seal between piston and cylinder to maintain compression, reduce blow-by, and control oil, helping the engine start reliably and run efficiently. Made from durable, engine-grade metal and finished to close tolerances, the set is suitable for restoration and routine maintenance of vintage Villiers engines such as the 50CC. The "+020" marking commonly indicates an oversize of +0.020 in, approximately +0.51 mm, for use in a rebored cylinder with a matching oversize piston. As unused old stock, parts may show light tarnishing or storage marks, which do not affect fit or performance when installed correctly.
Key Features:
- Genuine Villiers part for assured compatibility and reliability
- OEM reference 50CC-020 for correct identification and fit
- Designed for 50CC 4-stroke engines to restore proper compression and oil control
- Durable construction for long service life in vintage and working engines
- Supplied as a matched ring set for consistent sealing across the bore
- "+020" oversize specification: +0.020 in (+0.51 mm) for correctly rebored cylinders
- Helps improve starting, power delivery, and fuel efficiency
- Unused old stock; cosmetic tarnish or storage marks may be present but are normal
Typical Applications:
Rebuilding and maintaining vintage Villiers 50CC 4-stroke engines used in compact machinery, small generators, pumps, and classic garden or workshop equipment. Suitable for restorers and service technicians requiring reliable compression and oil control after cylinder reboring and piston replacement.
Also known as:
Engine compression rings, oil control ring set, ring pack, 20‐thou oversize rings (+0.020 in / +0.51 mm), Villiers 50CC ring set, vintage Villiers piston rings.
Fits Models:
50CC
Product Specifications
| L&S Part No. | 50CC-020 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 50CC-020 |
| Unit of Sale | 1 |
| Applications | 50CC |
| Machine Type | Engines |
| Fits Brands | Villiers |
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