So I'm selling a set of Vforce 3 reeds locally from my 800cfi and I have a guy interested in them, his sled has the 600HO carb engine my question is why does polaris list one part number for the OEM reed assembly and V Force has different part numbers for the 800cfi and 600HO and what are the differences between the two V Force assemblies since they use the same pedal replacement part number