BP Racing - Banshee 72mm Super Cub Cheetah Cometic .020 Fiber Base Gasket
CP forged YFZ 450 piston that is 98mm for your 478cc big bore kit is the best, better than JE, Wiseco, Vertex. It is machined from 6061t aluminum with X forging. It is stronger, has more lubricity, and will perform better than any piston on the market. The Cometic gasket kit is included.