Description
Overview:
The Governor Gear Assy is a genuine JAP replacement for the governor system on JAP Model 4/3 and JAP 4 industrial engines. It regulates engine speed automatically, helping the engine hold a steady RPM as load changes, which improves smooth running and protects against overspeed. Built from durable, precision-made components, it is suitable for use on plant and machinery powered by these classic JAP engines, including site equipment such as mixers, pumps, compressors and generators. Supplied as unused old stock, it may show light tarnishing or minor storage marks but remains fully serviceable. This assembly is designed as a straightforward, like-for-like replacement for OEM reference SA2511S, supporting reliable performance and extending the working life of your equipment.
Key Features:
- Genuine JAP part for correct fit and function on JAP 4/3 and JAP 4 engines
- Maintains governed engine speed for steadier running under varying load
- Durable construction aimed at long service life in industrial conditions
- Direct replacement for OEM No. SA2511S with no modifications required
- Unused old stock; minor age-related tarnish or marks from storage possible
- Helps reduce hunting and overspeed, supporting safer, consistent operation
- Compatible with many construction and industrial applications using JAP engines
- Practical choice for restoring original governor performance on period machinery
Typical Applications:
Replacement governor gear assembly for JAP-powered plant and tools, such as cement mixers, site pumps, generators, compressors, saw benches and other small industrial equipment. Use when rebuilding engines, correcting unstable RPM, or replacing worn governor components to restore smooth, controlled engine speed in daily site, workshop or farm use.
Also known as:
Governor gear assembly, engine governor gear, governor drive gear, centrifugal governor gear, speed governor assembly, governor mechanism gear, governor unit, governor drive.
Fits Models:
4/3, 43, JAP 4, JAP4
Alternate Part Numbers:
SA2511S
Product Specifications
| L&S Part No. | SA2511S |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | JAP |
| Key Features | - Genuine JAP part for JAP 4/3 and JAP 4 engines - Maintains engine speed under varying load - Direct replacement for OEM No. SA2511S - Durable construction for industrial conditions - Compatible with JAP-powered plant and tools |
| Fits Models | JAP 4, 3 |
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