Honda OEM V-Belt (M-38) - 22431-VE2-801
This part fits;
HRB215 SXA - MZBA 6000001-6099999 - ROTARY BLADE
HRB215K1 SXA - MZBA 6100001-6199999 - ROTARY BLADE
HRB215K2 SDA - MZBA 6200001-6299999 - ROTARY BLADE
HRB215K2 SXA - MZBA 6200001-6299999 - ROTARY BLADE
HRB215K3 SDA - MZBA 6300001-6399999 - ROTARY BLADE
HRB215K3 SXA - MZBA 6300001-6363599 - ROTARY BLADE
HRB215K3 SXA/A - MZBA 6363600-6400000 - ROTARY BLADE
HRM215 SXA - MZBB 6000001-6199999 - ROTARY BLADE
HRM215K1 SDA - MZBB 6200001-6299999 - ROTARY BLADE
HRM215K1 SXA - MZBB 6200001-6299999 - ROTARY BLADE
HRM215K2 SDA - MZBB 6300001-6399999 - ROTARY BLADE
HRM215K2 SXA - MZBB 6300001-6399999 - ROTARY BLADE
HRM215K3 SDA - MZBB 6400001-6499999 - ROTARY BLADE
HRM215K3 SXA - MZBB 6400001-6450804 - ROTARY BLADE
HRM215K3 SXA/A - MZBB 6450805-6500000 - ROTARY BLADE
This is an OEM Honda part.
Thank you for looking!