The EVOK IRON FLUX fuel tap is a high-performance, high-flow component specifically designed to optimize fuel delivery on classic Vespa models. Featuring an enlarged internal passage and engineered flow geometry, this tap ensures a significantly higher fuel flow rate compared to standard components.

It is an essential technical solution for both professional restorations and tuned engines, where high-RPM fuel demand requires absolute flow consistency to prevent dangerous carburetor bowl depletion—which could otherwise lead to pressure drops or engine seizure.

Technical Specifications and Advantages:
High-Flow Geometry: Internal passages optimized to maximize the discharge coefficient, ensuring linear, turbulence-free flow even under peak demand.

Advanced Chemical Resistance: Internal seals and diaphragms made from state-of-the-art polymer compounds, fully resistant to the corrosive effects of modern fuels (including E10/E85 ethanol blends).

Precision Engineering: High-strength metal alloy body to prevent deformation, featuring a smooth, play-free open/close/reserve control mechanism.

Optimized Filtration: Equipped with a high-density metal mesh filter that traps tank impurities without restricting flow rate.

Type: Oversized fuel tap with Reserve function

Installation: Plug-and-play for Vespa Smallframe and Largeframe fuel tanks

Workshop Note: Recommended as a mandatory upgrade when using larger carburetors or increased engine displacement to ensure the correct air-fuel ratio across the entire RPM range.