labwork 32/36 DFEV Progressive Carburetor Kit with Electric & Manual Choke K402 Weber Style

Key Features

• Optimized Performance: Engineered as a high-quality replacement for the 32/36 DFEV progressive carburetor, ideal for mild-to-performance engine tuning.

• Dual Choke Versatility: Includes a pre-installed Electric Choke and comes with a separate Manual Choke Conversion Kit, allowing you to choose the configuration that best fits your vehicle setup.

• Fuel Efficiency & Power: Features a progressive throttle design, running on a smaller primary barrel for efficient everyday cruising, while opening the larger secondary barrel for maximum power under acceleration.

Reference Specifications

• Venturi Sizes: Primary $\phi 26\text{mm}$ / Secondary $\phi 10.5\text{mm}$

• Main Jets: Primary $1.37\text{mm}$ / Secondary $1.4\text{mm}$

• Air Corrector Jets: Primary $1.6\text{mm}$ / Secondary $1.65\text{mm}$

• Idle Jets: Primary $0.6\text{mm}$ / Secondary $0.5\text{mm}$

• Emulsion Tubes: Primary F66 / Secondary F50

• Needle Valve / Float: $2.0\text{mm}$ Valve / $47\text{mm}$ Measurement

• Interchange Part Number: K402

Fitment Guide

Highly versatile progressive carburetor calibrated primarily for small-to-medium displacement 4-cylinder engines (recommended up to 1700cc for VW Type 1, and up to 2.6L for overhead cam engines).

1. Volkswagen Air-Cooled Series (Main Application)

• Models: Beetle / Super Beetle, Type 2 Bus (T2), Karmann Ghia, Type 181 Thing.

• Engines: Type 1 based 1.2L, 1.3L, 1.5L, and 1.6L air-cooled gasoline engines (suitable for displacements up to 1700cc).

2. Volkswagen Water-Cooled Series

• Models: Rabbit, Scirocco, Golf.

• Engines: 1600cc and 1800cc 8-Valve engines (Note: Excludes Cross-Flow cylinder head models).

3. Expanded Domestic & Import Applications

• Fiat: 124, 131 models.

• Ford: Pinto and Courier (2.0L / 2.3L OHC engines).

• Dodge / Plymouth: Caravan (1984–1990), Arrow Sedan & Pickup (1976–1980), Challenger, D50 Pickup (2.0L & 2.6L engines).

• Mazda: B2600 Pickup (1987–1993, 2.0L / 2.6L engines).

• Mitsubishi: Montero (All models with 2.6L engines).

Package Includes

• 1 x Progressive 32/36 DFEV Carburetor (with Electric Choke)

• 1 x Manual Choke Conversion Kit

  (Note: Mounting gaskets and installation instructions are NOT included).

Important Buyer Notes

• Fitment Verification: Please carefully verify your vehicle's engine size, intake manifold configuration, and original carburetor type before purchasing. Some applications may require a vehicle-specific intake adapter or linkage modifications.

• Professional Installation: To achieve the best possible idle stability, throttle response, and emissions, professional installation and fine-tuning/jetting by a certified mechanic are highly recommended.

It is the customer's responsibility to buy the right products. If you are not sure, please contact us in time.

Thank you for your cooperation.