Weber 40mm IDF Dual Carburetor Kit | VW Type 3 Notchback, Squareback & Fastback | Dual Port (43-7341-0)
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Weber 40mm IDF Dual Carburetor Kit — VW Type 3 (43-7341-0)
Unlock stronger throttle response and performance from your VW Type 3 with this Weber 40mm IDF Dual Carburetor Kit, engineered specifically for the shallow Type 3 engine compartment. Whether you run a Notchback, Squareback, or Fastback, this dual-port kit delivers the precision fueling that original systems often lack.
The kit features low-profile intake manifolds and air cleaners so everything fits under the stock Type 3 engine hatch without modification. The genuine Weber 40 IDF carburetors are renowned for their tunability, letting you dial in the air-fuel ratio from a stock 1600cc to a high-performance street build.
Vehicle Fitment
- VW Type 3 (Notchback, Squareback, Fastback): 1961–1973, dual-port heads
Key Features & Benefits
- Genuine Weber 40 IDF Carburetors: Dedicated induction for precise, tunable fueling.
- Low-Profile Design: Manifolds and air cleaners fit under the stock Type 3 hatch without modification.
- Complete Bolt-On Kit: Includes linkage, manifolds, air cleaners, and installation hardware.
Kit Includes
- Genuine Weber 40mm IDF Carburetors (dual)
- Type 3-Specific Hex-Bar Linkage
- Aluminum Intake Manifolds (offset, low-profile)
- Low-Profile Air Cleaners with high-flow gauze elements
- Installation Hardware: fuel line, gaskets, and mounting hardware
Technical Specifications
- Part Number: 43-7341-0
- Venturi Size: 40mm IDF
- Configuration: Dual carburetor, dual port
Frequently Asked Questions
- Will this fit under the stock Type 3 engine lid? Yes — the low-profile manifolds and air cleaners are designed to fit under the stock Type 3 engine hatch without modification.
- Which Type 3 engines does this fit? Dual-port Type 3 Notchback, Squareback, and Fastback engines.
Explore Related Categories
Browse more induction upgrades in our Fuel & Intake collection, explore VW Type 3, or shop All VW Air-Cooled.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov. Parts are legal for use on pre-pollution-controlled vehicles only.