Description
Overview:
This Inlet / Exhaust Valve for the JAP 4/3 engine is a genuine JAP part designed for vintage engine restoration and maintenance. Made from durable machined metal, it controls gas flow in the cylinder head, helping to maintain proper sealing, compression, and reliable running. The valve suits both inlet and exhaust positions on JAP 3 and JAP 4 models, offering a precise fit that matches original factory specifications. As unused new old stock, it is ideal for authentic rebuilds where originality matters. Supplied individually, it allows targeted replacement of worn or damaged valves without changing the entire set. This is the last available stock, making it a practical solution for keeping classic JAP engines running as intended.
Key Features:
- Genuine JAP part for correct fit and function on JAP 4/3 engines
- Suitable for either inlet or exhaust position to simplify ordering and replacement
- Durable metal construction for dependable sealing and heat resistance
- Original profile and seating face help restore compression and smooth running
- Unused vintage stock; may show light tarnish from storage, with no effect on performance
- Direct replacement design to fit existing guides and seats with minimal adjustment
- Supports reliable starting, power delivery, and emissions control on older engines
- Sold individually for cost-effective, targeted repairs
Typical Applications:
Used when overhauling JAP 3 or JAP 4 cylinder heads, replacing burnt, bent, or pitted valves, correcting low compression, misfiring, or hard starting. Suitable for classic machinery powered by JAP stationary engines such as mixers, pumps, compactors, generators, and agricultural equipment during restoration or routine maintenance.
Also known as:
Poppet valve, intake valve, exhaust valve, gas exchange valve, cylinder head valve, OE JAP valve, NOS valve, JAP 4/3 head valve, vintage JAP valve.
Fits Models:
JAP 3, JAP 4
Alternate Part Numbers:
14202
Product Specifications
| L&S Part No. | 14202 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| OEM No. | 14202 |
| Unit of Sale | 1 |
| Applications | JAP 3, JAP 4, JAP3, JAP4 |
| Machine Type | Engines |
| Fits Brands | JAP |
| Fits Models | JAP 4, 3 |
