Dell’Orto 28 FZD Carburetor Overhaul Kit – Fiat 500 Abarth

Overhaul Kit for Dell'Orto 28 FZD Carburetor: Specific for Classic Tuning

Restore vigor and precision to your classic car with this Dell'Orto 28 FZD carburetor overhaul kit. This single-choke carburetor represents the ultimate upgrade for twin-cylinder engines. It was widely used in period sports conversions to increase performance. It is the ideal choice for owners of a classic Fiat 500 Abarth, such as the famous 595 and 695. It is also perfect for Fiat 500, 126, and Autobianchi A112 engines tuned for greater flexibility.

Importance of the 3458 Needle Valve

The heart of this set is the needle valve (size 1.50 - code 3458). This component is essential for stabilizing the fuel level in the bowl. An efficient valve prevents annoying flooding and ensures a constant air-fuel ratio. The precision of this spare part guarantees a smooth fuel flow at every RPM range. It is crucial during the stresses of sports driving typical of Abarth models.

Materials Resistant to Modern Fuels

The set includes special high-density paper gaskets. These materials offer a perfect seal and resist corrosion from modern unleaded fuels. The package also includes the characteristic red diaphragm and a complete series of sealing o-rings. These elements allow for the elimination of air leaks and fuel seepage. You will thus solve common problems such as irregular idling or flat spots during acceleration.

Engine Benefits and Reliability

Choosing this overhaul kit means investing in the longevity of your vehicle. Optimal carburetion improves pure performance and reduces the risk of overheating. You will thus preserve the integrity of the original mechanics over time. This kit is the definitive solution for collectors and expert tuners. You will maintain the efficiency of a carburetor that has become a true "must-have" for Italian sports icons.

Technical Specifications

• Carburetor Model: Dell'Orto 28 FZD (Single-choke).

• Compatibility: Fiat 500, 500 Abarth (classic), Fiat 126, and Autobianchi A112.

• Needle Valve: Size 1.50 (code 3458) included.

• Contents: Gaskets, red diaphragm, needle valve, and o-rings.

Before installation, we recommend a thorough cleaning of the carburetor ducts. This step maximizes the effectiveness of the new components included in the kit.