ORIGINAL MULCHING lawn mower blade CASTELGARDEN - GGP - STIGA - ALPINA for models: AL7 51 SHC BGA 6553 TRH BBC DOMINATOR PROFI 5109 EXPERT 268 B EXPERT 59 B HW 512 PD BBC M512 PD BW BBC MAC 53 THC MLFA 534 TRH BBC NP 534 WTR BBC H NP 534 TRHM NTL 534 WTR BBC PG 53 HT BBC PM 530 TBX PM 534 ATH LC POWER 53 LSHK BW BBC POWER 55 ASHK BW BBC PREMIUM 5300 ASHC RA 51 TH SP 534 HW BBC SP 535 HW BBC TDA 534 TRH BBC TG 51 TB TURBO 53 SQ H VL 53 TAH VLH 53 TBBC XA 55 MBS BBC Length 505 mm Centre hole diameter: 22 mm Side hole diameter: 10 mm Side hole spacing: 96 mm Part No.: 150547 Original part No.: 181004382/0 SM