Velocity stack 42x50mm fixing clamp

Malossi aluminum velocity stack with domed net: ideal for vintage motorcycles, cafe racers and modern custom motorcycle. This racing air filter is installed directly on the carburetor and allows an increased air passage: suitable for every carburetor Dell'Orto, Keihin and Mikuni with 42mm diameter inlet. Replacing the stock OEM air filter with these racing velocity stacks more air is supplied to the engine: it is almost always necessary to find new carburation setting or map the ECU to obtain the optimal air/fuel mixture ratio. It is recommended to use these filters in combination with Dynojet carburetor tuning kit.

Dimensions:

• carburetor mounting diameter: 42mm
• total lenght: 50mm
• alloy thickness: 0.8mm
• fixing: hose clamp
• filter type: open with domed net