Genuine Cobra Part No: 26300167101, 

For Cobra Lawn Mowers: MX515SPBI, DYM1588SD,

IMPORTANT NOTE: THERE ARE TWO DIFFERENT BLADE HOLDERS THAT HAVE BEEN FITTED TO THE ABOVE MODELS. CHECK THE OUTER DIAMETER OF YOUR ORIGINAL BEFORE ORDERING,

1 x Brand New Genuine Steel Blade Holder Boss Hub, 

( This is the part that the impeller sits on top of and the blade mounts to the base of this ), 

OD = 100mm, 

FREE DELIVERY WITHIN THE UK !