The black set is MTD. They are the weights that came with the rear bagger kit for 800 series garden tractors with 8 inch front wheels. When I worked for TSC I installed many sets of those onto 46" cut garden tractors for customers.
yeh i got a black set the same for the front of my bolens from tsc for $35 YEH and plastics for $15 NOS work great even had hardware
IHCubGuy, when did you work there? 8tyman8, how long ago did you buy them? I couldn't find them on their website. Do you know if TSC still sells them?
I ask because I found a set from a guy locally and he's asking $40 for the set. If I can get them at TSC for $35, it wouldn't be very smart of me to buy them LOL