JayCee 51.5mm IDA Billet Venturis 44mm | Air-Cooled VW Type 1 & Type 4 | CNC Billet, Pair (JC-4357-0)

JayCee 51.5mm IDA Billet Venturis 44mm | CNC-Machined Billet Aluminum

The JayCee 51.5mm IDA Billet Venturis 44mm are precision CNC-machined billet aluminum venturis sized at 44mm, built for Weber IDA carburetor setups on air-cooled Volkswagen performance engines. Supplied as a matched pair.

Vehicle Fitment

• VW Beetle: All years
• VW Bus: All years
• VW Karmann Ghia: All years
• Engine application: Air-cooled VW Type 1 / Type 4 engines

Why Choose JayCee?

JayCee produces authentic, precision CNC-machined billet aluminum components engineered for air-cooled Volkswagen performance applications.

Key Features & Benefits

• Billet Aluminum Construction: CNC-machined from solid billet aluminum for strength and precision.
• 44mm Venturi Sizing: Matched pair sized at 44mm for tuning Weber IDA carburetor airflow.
• Performance Application: Designed for air-cooled VW Type 1 / Type 4 performance engines.
• Sold as a Pair: Supplied as a matched set.

Technical Specifications

• Brand: JayCee
• Part Number: JC-4357-0
• Carburetor Series: 51.5mm IDA
• Venturi Size: 44mm
• Material: CNC-machined billet aluminum
• Application: VW Type 1 / Type 4 air-cooled engines
• Category: Carburetor
• Sold As: Pair

Frequently Asked Questions

• What material are these venturis made from? They are CNC-machined from solid billet aluminum.
• What engines do these fit? They are designed for air-cooled VW Type 1 / Type 4 performance engines running Weber IDA carburetors.
• Are these sold individually or as a pair? They are sold as a matched pair.

Explore Related Categories

Explore more air-cooled VW carburetor and engine parts: Fuel & Intake, Engine, and JayCee.

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