Introduced at this year’s Nuremberg Toyfair the Team Orion CRF B521 and R21 Factory Team engines are now available. Starting with the CRF B521 Factory Team Buggy engine for 1/8 scale nitro buggies, the power mill features a redesigned crank case, heat absorbing coating, lightened cooling head and ceramic main bearing. The long-stroke engine is available as 5-port B521 and 3-port B321 with both sporting an ABC liner and 2-needle carburetor.