Spare parts for mbk nitro 50

Polini for Race crankshaftsCode: 210.0048Polini for RACE crankshafts are designed with a view to improving the quality of components and performance. The resistance characteristics are increased...

Polini oil seals for crankshaftsCode: 285.0002Polini oil seals are designed for racing engines but adaptable perfectly to standard engines, improving their performance. With a perfect seal they are...

Polini crankshaft replacement kit high revsCode: 282.0002When overhauling the crankshaft it is necessary to replace the oil seals as well as the main bearings that support the crankshaft at high...

Polini cylinder kit Big Evolution 94 Code: 166.0111 The Polini Big Evolution cylinder kit consist of a cylinder in heat treated aluminum to make it non-deformable, the head surface is...

Polini cylindert kitCode: 166.0094The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply require...

Polini cylinder kit Code: 166.0083 The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply...

Polini carburetor D.24Code: 201.0166Available in diameters of 24, 26 and 28 mm, Polini carburettors are equipped with a chromed alloy valve to improve resistance to abrasion and wear. The performances...

Polini carburetor D.26Code: 201.0167Available in diameters of 24, 26 and 28 mm, Polini carburettors are equipped with a chromed alloy valve to improve resistance to abrasion and wear. The performances...

Polini carburetor D.28Code: 201.0168Available in diameters of 24, 26 and 28 mm, Polini carburettors are equipped with a chromed alloy valve to improve resistance to abrasion and wear. The performances...

Polini digital ignition for Minarelli 50 engines Code: 171.0553 Polini internal rotor digital ignition kit is designed for both air-cooled and liquid-cooled Piaggio and Minarelli engines....