Whoever finds this too little power has to change to a diaphragm inlet. This allows the former rotary vane inlet to be enlarged without having to consider its sealing effect. The diaphragm integrated in the new inlet meets the gas control requirements. A carburettor with a cross section of more than 30mm can therefore be used sensibly.
The diaphragm intake manifolds manufactured by MRP in Germany are intended for use with the high performance diaphragm type of the Yamaha RD350LC YPVS. The nozzles are available with a stainless steel tube or a flat top part CNC machined from aluminium. The quality, fit and possible performance are worth every cent.
Attention: The connecting piece fits only on engines whose carburettor sealing surfaces between the carburettor stud holes have a length of min.70mm measured in the direction of travel (see also Downloads)