Weber 32 DMTR Carburetor Overhaul Kit – A112 Abarth – Fiat X 1/9

Overhaul Kit for Weber 32 DMTR Carburetor – Autobianchi A112 Abarth and Fiat X 1/9

Maximize your engine's performance with this Weber 32 DMTR carburetor overhaul kit, compatible with the popular 33/200, 35/250, and 38/250 series. This is a fundamental spare parts set for the maintenance of sporting cars such as the Autobianchi A112 Abarth (58 HP and 70 HP versions) and the Fiat X 1/9 1300. This kit is also the top choice for those who have installed the 32 DMTR as a performance upgrade on tuned Fiat 500 and Fiat 126 engines.

A key component of this set is the needle valve (size 1.50 - code 371M), essential for maintaining a constant fuel level and avoiding carburetion issues at higher RPMs. The precision of this valve ensures the engine always receives the correct fuel supply, eliminating sudden flat spots or flooding. The kit also includes high-seal special paper gaskets and the accelerator pump diaphragm, elements that tend to degrade with modern fuels.

Regularly replacing the gaskets and diaphragm allows you to restore the responsiveness of the twin-choke carburetor, ensuring smooth acceleration and a stable idle. In fact, maintaining the integrity of the fuel system is crucial for preserving the health of sporting engines, which are often subject to higher operating temperatures. Therefore, this overhaul kit is the ideal investment for any owner or tuner who refuses to compromise on the reliability and spirit of their vehicle.

Technical Specifications

• Carburetor Model: Weber 32 DMTR (series 33/200, 35/250, 38/250).

• Compatibility: Autobianchi A112 Abarth (982 cc / 1050 cc), Fiat X 1/9 (1290 cc).

• Tuning: Optimal for Fiat 500 and Fiat 126 with 32 DMTR conversion.

• Needle Valve: Size 1.50 (371M) included.

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

Before installation, we recommend checking the code stamped on the carburetor to ensure a perfect match. A thorough cleaning of the carburetor body and jets is highly recommended before fitting the new kit components.