Description
Overview:
The Piston Ring Set Oversize 020 (OEM No. 125CCLWRS020) is a genuine Villiers replacement set for 125 cc lightweight industrial engines, including the 512V and 512H. Manufactured from high‐grade cast iron for durability and stable sealing at operating temperature, this set restores correct cylinder sealing and compression after machining work. It is sized for cylinders rebored to +0.020 inch (+0.51 mm) oversize and is intended to suit the original Villiers piston ring grooves. Correctly matched oversize rings help reduce oil consumption, improve starting, and recover power in worn engines. This set is suitable for professional workshops and DIY rebuilds on vintage Villiers engines still in regular service. Supplied as unused old stock; minor tarnish or storage marks may be present without affecting function.
Key Features:
- Genuine Villiers part for assured compatibility and reliability
- Oversize +0.020 in (+0.51 mm) for correctly rebored cylinders
- Helps restore compression and reduce blow‐by and oil burning
- Tough cast iron construction built for industrial duty
- Machined to fine tolerances for consistent ring seating
- Suitable for Villiers 125 cc lightweight engines including 512V/512H and 515H
- Straightforward to fit with standard tools when end gaps are set correctly
- Ideal for engine overhauls, maintenance, and vintage restorations
- Unused old stock vintage part; may show light tarnishing or storage dirt
Typical Applications:
Used during engine overhauls or top‐end rebuilds on Villiers 125 cc lightweight units in small plant and garden machinery, such as generators, cement mixers, stationary pumps, cultivators, and mowers. Helps keep engines running smoothly on site and in home workshops after a rebore to +0.020 in (+0.51 mm).
Also known as:
0.020 over piston rings, 20‐thou oversize Villiers rings, 0.5 mm oversize rings, rebuild ring set for Villiers 125 cc, compression and oil control rings for Villiers lightweight engines.
Fits Models:
125CC, 512V/512H, 515H
Product Specifications
| L&S Part No. | 125CCLWRS020 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 125CCLWRS020 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Key Features | - Genuine Villiers part ensures compatibility with 125 cc engines - Oversize +0.020 in (+0.51 mm) for rebored cylinders - Cast iron construction for industrial durability - Suitable for Villiers 512V, 512H, and 515H models - Restores compression, reducing oil consumption and blow-by |
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