These ITALKIT valves are intended for competition engines minarelli am6. Studied for large motor configurations. (They are identical to the BIDALOT models, only cheaper but manufactured in the same factory).
The box is made of alloy covered with high-end rubber "viton / adhered" so that the closure strips is tight and soft. The 0.40 strips of special fiber "black glass fiber / karbonite" are very rigid and are connected by two, these lamellae erase the vibrations harmful to the intake and allow a resonance frequency input much later, which allows fully exploit the full power in the towers on the kits. We regret that it is delivered without diffusers (venturi) but the machining is really very clean and the upscale room.
We really prefer the strength of this aluminum box to abs / plastic boxes which many people complain of leaks, deformations, ... It comes with valve seal.
These valves are mounted on:
MINARELLI AM6, MBK 51 equipped with ATHENA / EUROCILINDRO housings, ... Minarelli vertical equipped with a valve box BIG POLINI valve.
