Carburetor Engine 2 Barrel For WEBER 40 IDF For Bug Volkswagen Beetle Fiat

2 Barrel Carburetor for Weber 40 IDF

This 2 barrel carburetor is a replacement carb engineered to Weber 40 IDF spec, made for Volkswagen Beetle, Bug, Fiat and similar applications needing a twin-choke downdraft fuel mixer.

Overview

This 2 barrel carburetor is built to Weber 40 IDF specification for engines that run a twin-choke downdraft setup. It meters air and fuel for smooth idle, crisp throttle response and dependable power across the rev range. A practical fit for Volkswagen Beetle, Bug and Fiat owners doing carb rebuilds or swaps.

Built For Performance

• Twin-choke 2 barrel design matched to Weber 40 IDF mounting pattern
• Cast body for stable fuel metering under heat and vibration
• Adjustable idle and mixture circuits for tuning
• Mechanical linkage setup for direct throttle actuation
• Serviceable gaskets and jets for easy rebuilds

Fits These Machines

• for Volkswagen Beetle
• for Volkswagen Bug
• for Fiat

On-The-Job Use

• Carburetor replacement on air-cooled Volkswagen engines
• Fiat carb rebuilds and tuning work
• Weekend restoration and engine refresh projects
• Classic car repair shops handling carbureted engines

Specs At A Glance

Good To Know

Q: Is this an original Weber carburetor? A: No, it is a replacement carburetor built to Weber 40 IDF specification and is not an original Weber product. Q: What should I check before installing it? A: Confirm the intake manifold bolt pattern and throttle linkage match your engine, then set the idle and mixture screws after fitting.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.