Description
Overview:
The Cylinder Standard Size fits JAP Model JS34 Two Stroke Engine Types is a genuine JAP cylinder barrel for the JS34 two-stroke engine. Built from durable cast metal with air-cooling fins, it forms the working bore for the piston, maintaining compression and helping to dissipate heat under load. Supplied as unused old stock, it may show age-related tarnishing or light storage marks that do not affect function. As a standard-size component (not oversize), it is intended to work with standard pistons and rings to factory clearances when installed correctly. This makes it a practical choice for keeping older JAP-powered machinery reliable, whether in trade, DIY, or business settings where dependable starting, efficient running, and long service life are important.
Key Features:
- Genuine JAP part for the JS34, ensuring correct fit, port timing, and compatibility
- Standard-size bore to suit original-spec pistons and rings, avoiding oversize rework
- Robust cast construction with deep fins for effective air cooling in two-stroke use
- Precisely machined gasket faces and ports to support reliable sealing and performance
- Unused old stock vintage component; cosmetic ageing only, no known functional compromise
- Helps restore compression, power output, and fuel efficiency on tired engines
- Straightforward replacement for competent users following manufacturer procedures
- Suitable for workshop rebuilds, servicing, and long-term maintenance of vintage plant
Typical Applications:
Used when rebuilding or servicing JAP JS34 two-stroke engines in vintage machinery. Common in restoration of older industrial, agricultural, and garden equipment such as pumps, small plant, and light utility tools. Ideal for keeping legacy equipment operational in workshops, hire fleets, heritage collections, and by hobbyists maintaining period engines.
Also known as:
JAP JS34 cylinder barrel, JS34 standard bore barrel, two-stroke cylinder barrel, cylinder pot, cylinder jug, standard size cylinder, vintage JAP engine cylinder, JS34 replacement barrel, air-cooled barrel, piston bore barrel.
Fits Models:
JS34
Product Specifications
| L&S Part No. | 20932 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| OEM No. | 20932 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | JAP |
| Key Features | - Genuine JAP part for JS34 engine compatibility - Standard-size bore for original-spec pistons - Cast construction with air-cooling fins - Precisely machined gasket faces and ports - Unused old stock with cosmetic ageing only |

