Description
Overview:
This throttle lever nut is a genuine Zenith part for the Zenith 13 TC carburettor, as found on many vintage JAP engines, including the JAP 2A and JAP 2S, and various Suffolk applications. It is a hexagonal metal nut that secures the throttle lever to the carburettor linkage, helping maintain stable idle and responsive acceleration. Built for durability and a reliable fit, it supports correct operation of older carburettor systems used on classic engines in mowers, small plant, and stationary equipment. Supplied as unused old stock, it may show light tarnishing from storage, but performance is unaffected. OEM reference P16639. Genuine Zenith part for assured compatibility and dependable service in restoration, repair, and routine maintenance.
Key Features:
- Genuine Zenith part for the 13 TC carburettor (OEM P16639)
- Designed to secure the throttle lever/linkage for smooth control
- Robust metal construction for long service life
- Hex profile for easy tightening with a standard spanner
- Helps maintain consistent idle and throttle response on vintage engines
- Correct fitment for JAP 2A and JAP 2S, plus selected Suffolk models
- Suitable for restoration and routine carburettor servicing
- Unused old stock; cosmetic tarnishing may be present
- Simple to install; check lever alignment and avoid over-tightening
- Reliable choice for keeping older machinery operating as intended
Typical Applications:
Used during carburettor rebuilds and repairs on vintage JAP and Suffolk-powered equipment, such as classic lawn mowers, compact generators, pumps, and small plant. Ideal for restoring correct throttle operation, eliminating looseness in the linkage, and ensuring dependable performance on engines fitted with the Zenith 13 TC carburettor.
Also known as:
Throttle nut, carburettor lever nut, throttle lever retaining nut, linkage nut, carb linkage nut.
Fits Models:
13TC, JAP 2, JAP 2A, JAP 2S, JAP2, JAP2A, JAP2S, Suffolk
Product Specifications
| L&S Part No. | P16639 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Zenith |
| OEM No. | P16639 |
| Unit of Sale | 1 |
| Applications | 13TC, JAP 2, JAP 2A, JAP 2S, JAP2, JAP2A, JAP2S, Suffolk |
| Machine Type | Engines |
| Fits Brands | JAP, Zenith |
| Fits Models | JAP 2 |
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