SPECIAL OFFER PINASCO 25031806 145 Zuera EXR Big Bore 60mm thermal group VESPA ETS 125 ET3 PK XL PRIMAVERA NEW APE 50 125 conversion head recalculated to side spark plug

Pinasco BIG BORE 60mm thermal unit, recalculated head with side spark plug and muffler manifold to adapt the 35mm exhaust of the cylinder to the Proma expansion. -Aluminium casting with NiCaSil galvanic coating -Displacement 145cc -Bore 60mm -Stroke 51mm -Central spark plug head with 8 studs -35mm exhaust Applications: Vespa ETS 125, Vespa ET3 125, Vespa PK 125, Vespa PK XL 125, Vespa Primavera 125, Vespa Nuova 125, Ape 50 Transformation 125. Pinasco BIG BORE thermal unit designed for tourism, for those who want a 145cc with 35mm exhaust but don't want to part with the 19mm carburetor and "banana" mufflers. The thermal group has a 60mm bore with a recalculated head with side spark plug and muffler manifold to adapt the 35mm exhaust of the cylinder to the Proma expansion (brand owned by the respective owner). In the reed valve version we find the 19mm intake manifold for the original carburetors.