JayCee Pilot Jet Weber IDA/IDF/HPMX | VW Beetle, Bus & Karmann Ghia | Size 70 (JC-4427-0)

JayCee Pilot Jet for Weber IDA/IDF/HPMX Carburetors | Size 70 (JC-4427-0)

The JayCee Pilot Jet is a precision-machined carburetor jet for Weber IDA, IDF, and HPMX carburetors. This size 70 jet lets you dial in the fuel curve on your air-cooled VW for clean, properly tuned running.

Vehicle Fitment

• VW Beetle: All years

• VW Bus: All years

• VW Karmann Ghia: All years

Note: Fits any air-cooled VW running Weber IDA/IDF/HPMX carburetors.

Why Choose JayCee?

Every JayCee jet is precision-machined for accurate, repeatable metering, so you get predictable results when tuning your Weber carburetors. This is an authentic JayCee part.

Key Features & Benefits

• Precision-Machined: Accurately sized for consistent, repeatable fuel metering.

• Weber Compatibility: Fits Weber IDA, IDF, and HPMX carburetors.

• Tuning Ready: Size 70 lets you fine-tune your air/fuel mixture.

• Authentic JayCee: Genuine JayCee jet (JC-4427-0).

Technical Specifications

• Brand: JayCee

• Part Number: JC-4427-0

• Jet Type: Pilot Jet

• Jet Size: 70

• Application: Weber IDA / IDF / HPMX carburetors

• Category: Carburetor Jets

Frequently Asked Questions

• Which carburetors does this jet fit? Weber IDA, IDF, and HPMX carburetors.

• What size is this jet? Size 70.

• What is the part number? JC-4427-0.

Explore Related Categories

Tuning your Weber setup? Explore Fuel & Intake for carbs, jets, and linkage, the full JayCee lineup, and more parts for your Air-Cooled VW.

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