MALOSSI 27 9490.C0 REED VALVE BLOCK

Reed Valve Block MALOSSI MHR for GILERA/PIAGGIO 50-180cc, for GILERA/PIAGGIO 50-180cc, with 0,3mm 45 ° carbonio VL13(art. no. M2711798) Your reed valve block is the connection between manifold and motor block where intake is controlled. To give you an idea of how it works, picture this: when the piston moves up, a vacuum develops in the crankshaft, causing the reed flaps to open, allowing fuel to flow through the valve block. As soon as the piston moves down, pressure builds, pre-compressing the fuel mix. Now, the flaps close again, hindering back flow of fuel. A racing reed valve block is one of the absolute basics of motor tuning - giving you optimized fuel flow. The reed valve block from MALOSSI MHR shares the same qualities as the other leading manufacturer: higher cylinder fill, optimized fuel flow through enlarged diameter, carbon reeds, rubberized gasket, and the venturi element. MALOSSI has included a venturi element specially for high torque cylinders to optimize the fuel flow. The MHR reed valve block doesn‘t have stoppers for the flaps, getting you optimal cylinder fill with top rpm‘s. The reeds come in one piece, without slit. SIP-TIP! Sport Manifold, Sport Air Filter, Bigger Main Jet.###27 9490.C0 (MALOSSI)