Blade for lawnmower mower ORIGINAL CASTELGARDEN - GGP - STIGA - ALPINA for models: CMI 50 BA FLASH B 48 A JB 400 JB 520 S NG 504 NG 504 TR RA 504 B TOP CLASS NG 504 TR Length: 476 mm Diameter of centre hole: 18 mm Diameter of side hole: 8 mm Centre distance of side holes: 65 mm Code: 150503 Original code: 181004395/1 SM