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just curious to know, when was this 2mm drive-train being launched in the market ?? in 870c era ?? or 91'/93' works era ??

I saw Masami's 89" 870c WCS was using the 2mm pitch orange belts, but of course they were custom-made.

just knew yokomo released the part zc-650S & zc-660 , coversion of 870C upgrade to use 2mm belt,including belt,diff pulley, 650S comes direct drive gear,660 comes zc-631G spur adapter.

crusaderlyf wrote:just knew yokomo released the part zc-650S & zc-660 , coversion of 870C upgrade to use 2mm belt,including belt,diff pulley, 650S comes direct drive gear,660 comes zc-631G spur adapter.

many thanks yun-fei.

then I am going to put in the 2mm pitch belts in my 870c PK Corally version.

stay tuned.

minimini wrote:

crusaderlyf wrote:just knew yokomo released the part zc-650S & zc-660 , coversion of 870C upgrade to use 2mm belt,including belt,diff pulley, 650S comes direct drive gear,660 comes zc-631G spur adapter.

many thanks yun-fei.

then I am going to put in the 2mm pitch belts in my 870c PK Corally version.

stay tuned.

good project, I saw someone sell zc-650S in B/S/T.

I'm seems to have a NIP 2mm Yokomo conversion kit ! (belts and pulleys)

me too