alilbaba has all them options, these are all out the same factories..sewerpickle you just have to order them like that from over seas contact.pulsar carries a crap ton done different ways because they are a huge dealer. last i looked they had the gt55 clones with 88,92 an dual ball bearing 80,85,92an 98mm with a 101 wheel.. the rear housing options have been the same since the 88 clones came about for t6 being 1.15,1.32 an 1.58
edit forgot to say you have the gtx55 china ones with a 88,94,102 an 106mm