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  1. #1
    RC poster
    Join Date
    Mar 2013
    Posts
    9

    Robinson Racing spur gear kit

    I destroyed my stock spur gear today..admit was my fault cuz I am an idiot. Anyway I thought I would upgrade to a steel one my LHS sold me a Robinson Racing kit that has the clutch bell with the spur gear. The instructions say to use the stock bearings in the new clutch bell but they are to small and move around inside of it. Has anyone else had the same problem or did I just get lucky.

  2. #2
    RC Turnbuckle Jr. humayrayakongkinaon's Avatar
    Join Date
    May 2011
    Location
    Long Beach, California
    Posts
    6,858
    no dont go steel, keep the plastic spur as the weak point. just upgrade to aluminum slipper pads.
    | Rally GT8 Powered By CC |_________________ |

  3. #3
    RC Competitor
    Join Date
    Feb 2013
    Location
    Burnt fork, Wyoming
    Posts
    66
    check the tooth count on the RR bell and the count on the stock bell... If the stock one is lower... more then likely the BB will be smaller. You will need to go to the LHS and get the right size BB. Good luck man.

  4. #4
    RC Qualifier
    Join Date
    Jan 2013
    Location
    Biggest Little City In The World
    Posts
    725
    +1 on the Aluminum Slipper pads and keeping stock (plastic) spur.

    Got to have a point of failure some where and the cheaper parts is where i prefer to fail. A spur gear is $3 vs a something worse like a expensive clutch or a trans. just my .02 cents
    " You just got passed by a Traxxas"

  5. #5
    RC Competitor
    Join Date
    Sep 2012
    Location
    Anywhere but KS
    Posts
    50
    +2 on the plastic spur. I use to think that steel was the way to go, it's not. Unless your using like a .30 or .32 bb engine, plastic spur will work fine with a good mesh and loctite on the engine screws.

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