VIKING Adaptable Lawnmower Blade Models MB 505 , MB 505 BS , MB 505 C , MB 505 E , MB 505 KAT , MB 505 S , MB 650.0 KS , MB 650.0 OS , MB 650.0 T , MB 650.0 V , MB 650.0 VE , MB 650.0 VM , MB 650.0 VS , M B655.0 V Features: Length (mm): 476 Centre bore (mm): 18.3 Outer bore (mm): 8.2 / 10.2 Centre to centre distance (mm): 65 / 94 Weight: 850 g Code: 13271309 Reference code: 6360 702 0100 VIKING SR m