In Stock Engine parts Dio50 big bore set 132cc air cooled JISO 56mm cylinder 55mm crankshaft TS96494453 USD 1,900 Big bore air cooled set 132cc for Honda Dio AF16, AF18, Elite S, Arnada. It includes: a/c cylinder kit 56mm, forged crankshaft 55mm long stroke, cylinder head, performance CVT with Variator 97mm and oversized clutch, spring 2000rpm, big manifold 36mm, transmission box lid with primary and secondary gears, CVT cover, powerful starter, light weight rotor,... Add to cart