crankshaft bearing set Polini for Minarelli CW, MA, MY, CA, CY

High-quality crankshaft bearings & seals for Minarelli scooter engines (CW, MA, MY, CA, CY) and Asian derivatives (1E40QMB, IE40QMB). The Polini bearing set with steel cage can be used in high-speed racing engines as well as production engines. Delivery as pictured.