Modular intake manifold VOCA Racing for Keihin PWK carburettors and Minarelli horizontal engines. The body of the intake is manufactured out of alloy, the adapter out of high resisting rubber. In the process of designing the VOCA intake the fluid of gases was optimized, reducing as well the distance between reed-valve and carburettor. Performance was improved as well by the polished interior. Perfect fit on KEIHIN/Stage6 PWK/VOCA and MIKUNI carburetors. Connection 34mm.