Carburetor Pinasco SI 26/26 ER without mixer for Vespa

Description

Version with actual carburettor Ø 26mm. All SI model carburettors can be fitted to all large frame Vespas from the 1959 VBA up to the latest PX. With enlarged float body holes. Max. jet 122, min. 60-160, emuls. BE3,air brake 160. SPECIAL SERIES OF CARBURETTORS PINASCO R was developed for the racing world and the most demanding tuners. The modifications made to Pinasco R carburettors increase the performance of the carburettor and allow more efficient and precise carburetion. All Pinasco carburettors marked with the letter R have CNC machined internal fuel passages that guarantee optimum fuel flow and eliminate the fuel vacuum effect, the float cover is also fully machined in the passages guaranteeing perfect filling of the tank. In the SI 26/26 'R' series the 'Venturi' has been further machined to increase the nominal diameter and achieve the maximum size of 26.00mm instead of the 25.40mm size of the economy version. The R carburettor, as far as the SI series is concerned, represents the TOP of the range and is a Pinasco exclusive. The R carburettor is also available in the VRX version with the classic venturi machined from billet, and the range has also been extended with the new VRX horn dedicated to all 20/20 carburettors. To optimise the carburettors, Pinasco has created a series of special idle jets 55-58-60-62-65-68/160 that can be purchased in a handy kit.

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