KUBOTA POWER BLADE FOR MODELS AERO POWER EB 404 , AERO POWER V 40 , AERO STANDARD EB 404 , AERO STAR V 40 , TURBO LUXUS EB 404 , TURBO LUXUS V 40 , TURBO POWER EB 404 , TURBO STANDARD EB 404 , TURBO STANDARD EB 404 , TURBO STANDARD V 40 MODEL - TECHNICAL SPECIFICATIONS LENGTH 390 mm CENTRAL BORE 20 mm EXTERNAL BORE 10 mm INDEX CENTRAL BORES 40 mm CODE: 13270076 ORIGINAL CODE 100. 000.944 , 00.3006.40 SR