STIGA Turbo 50 B , Turbo 50 S Combi , Turbo 55 S Combi Features: Centre hole (mm): 18.5 Outer hole (mm): 8.5 Centre-to-centre distance (mm): 65 Length (mm): 480 Part No.: 13289576 Original Ref.: 181004135/0 , 1111-9129-01 STIGA SR m