Sears/Min Kota

I've got a Sears DieHard trolling motor that I believe was made by Min Kota.
I am trying to find a prop for it and Min Kota seems to offer a better price
for their props than Sears.
The problem is, I don't know how the two brands cross reference.

Mine is Sears DieHard 1 1/2 HP Model 488.585150
12 volt
3 1/4 inch diameter motor
1100 max RPM
9 inch prop diameter
30 inch shaft
5 speeds forward and 5 reverse
28 lbs thrust

Can anyone shed light on this; or point me, I have searched Google and Min
Kota and Sears.

TIA
Bill

Thanks to all who responded.
I was able to find a helpfull sales agent at Minn Kota.

Bill

"Bill" wrote in message
...
I've got a Sears DieHard trolling motor that I believe was made by Min
Kota. I am trying to find a prop for it and Min Kota seems to offer a
better price for their props than Sears.
The problem is, I don't know how the two brands cross reference.

Mine is Sears DieHard 1 1/2 HP Model 488.585150
12 volt
3 1/4 inch diameter motor
1100 max RPM
9 inch prop diameter
30 inch shaft
5 speeds forward and 5 reverse
28 lbs thrust

Can anyone shed light on this; or point me, I have searched Google and Min
Kota and Sears.

TIA
Bill