Complete fuel system 8.1-K12 for 100cc, short manifold, (51° inclination respect to the crankcase horizontal line) for carburetor Ø35mm (39mm modified) for crankcase 8.1 "Fireblade" Piaggio version.

Manifold, flow guide insert and reed valve pack have been specially designed for the thermal part of crankcase 8.1 and have an unmatched performance efficiency. Developed in competitions, the abbreviation “K12” distinguishes the fuel system designed specifically for the 100cc 8.1 cylinder kit and for large carburettors: it reaches the Ø 39mm of the carburettor (modified). The 4-way bipetal reed valve pack, with 12-12 carbon fiber slats that are placed in the housing of the crankcase, is integrated with a billet aluminum flow guide. All aimed at reducing obstacles and increasing the speed of fuel flow. Suitable for VHSB 34–39, PWK 38 carburetors. Road use prohibited. Made in Italy product.