cylinder head combustion chamber Polini aluminum racing 154cc 60mm for Rotax engine type 122-123 211.0214

Hemispherical head for the 154ccm aluminium racing cylinder kit from Polini with 60mm opening for Aprilia AF1 Futura, AF1 Replica, AF1 Sintesi, Europa, Pegaso, Red Rose, RS, RS Extrema, RX R, Sport, SX, Tuareg Rally, Tuareg Wind and HM-Moto CRE, Derapage small bikes as well as various Karts with 125cc Rotax engines types 122 and 123.