Description
Overview:
The Contact Point Set for Wipac Magneto / JAP engines is a genuine Wipac replacement part designed to restore clean, consistent ignition switching in vintage magneto systems. Identified by OEM No. S4303, it provides the moving and fixed contact points and insulating hardware needed to refresh worn ignition breakers. Built from durable metal components with robust spring action and quality insulating parts, it is suitable for Wipac magnetos fitted to JAP (J.A. Prestwich) engines commonly found on older garden, agricultural and light construction machinery. As unused old stock, it may show minor tarnishing or storage marks which do not affect function. Use it to maintain reliable spark delivery, smoother starting and stable running on period engines where originality and correct fit are important.
Key Features:
- Genuine Wipac part for assured compatibility with Wipac magnetos on JAP engines
- OEM reference S4303 for straightforward identification and ordering
- Durable metal contacts and spring mechanism for long service life
- Restores crisp make-and-break action for dependable spark at all speeds
- Helps improve starting, idle stability and overall ignition reliability
- Suitable for maintenance or sympathetic restoration of vintage machinery
- Manufactured to the correct geometry to fit original breaker plates without modification
- Supplied as unused old stock; cosmetic ageing may be present
- Simple to fit using standard hand tools; set point gap and timing to the engine manual
Typical Applications:
Used on Wipac magnetos fitted to JAP-powered equipment such as classic lawn mowers, rotavators, small generators, water pumps, site compactors, and stationary engines. Ideal for keeping heritage machinery in working order, recommissioning barn finds, or maintaining long-standing service equipment where OEM ignition parts are preferred.
Also known as:
Contact breaker set, breaker points, ignition points set, magneto breaker points, magneto contact set, ignition contact breaker, points assembly for Wipac/JAP magnetos.
Alternate Part Numbers:
S4303
Product Specifications
| L&S Part No. | S4303 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Wico |
| OEM No. | S4303 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | JAP |
| Key Features | - Genuine Wipac part for Wipac magnetos on JAP engines - OEM reference S4303 for easy identification - Durable metal contacts ensure long service life - Restores reliable spark for stable engine performance - Fits original breaker plates without modification |
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