This is the cherry on the cheese cake. In other words, Yamaha has signed a contract with Dustin Motzouris to race Ski Lites this year and also they have cooperation (Dealership) with Kommnader Ind. Now Kommander Ind. released a new billet aluminum cylinder head for SperJet with separate dams, O-rings and girdle for $350usd. The Motz signature makes it a collectors item. Photo courtesy: Dustin Motzouris
