JayCee Weber Main Jet | Air-Cooled VW | IDA/IDF/HPMX Size 145 (JC-4408-0)

JayCee Weber Main Jet — IDA/IDF/HPMX, Size 145 (JC-4408-0)

The JayCee Main Jet is a precision-machined carburetor main jet in size 145, built for Weber IDA, IDF, and HPMX carburetors used on air-cooled VW engines.

Vehicle Fitment

• VW Beetle: All years
• VW Bus: All years
• VW Karmann Ghia: All years

Why Choose JayCee?

JayCee supplies authentic, precision-machined air-cooled VW components trusted by enthusiasts and engine builders.

Key Features & Benefits

• Precision-Machined: machined to a calibrated size 145 main jet.
• Broad Carburetor Compatibility: fits Weber IDA, IDF, and HPMX carburetors.
• Genuine JayCee Part: authentic JayCee main jet, part JC-4408-0.

Technical Specifications

• Brand: JayCee
• Part Number: JC-4408-0
• Jet Type: Main Jet
• Jet Size: 145
• Application: Weber IDA / IDF / HPMX carburetors
• Category: Carburetor Jets

Frequently Asked Questions

• Which carburetors does this main jet fit? It is designed for Weber IDA, IDF, and HPMX carburetors.
• What jet size is this? This is a size 145 main jet.
• What is the manufacturer part number? The JayCee part number is JC-4408-0.

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Fuel & Intake | JayCee | All VW Air-Cooled

⚠ Prop 65 WARNING: For more information go to www.P65Warnings.ca.gov.