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Pinned FZR R6R rear shock conversion

Discussion in 'Yamaha 250cc In-Line 4's' started by ruckusman, Jul 3, 2016.

  1. ruckusman

    ruckusman White Mans Magic Master Premium Member Dirty Wheel Club

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    My Bike:
    Yamaha FZR250 3LN1
    No guesswork in that technique - 100% accurate - the graph measurement, so simple to do, has demystified the whole travel/linkage ratio/spring rate relationship - it's obvious yet brilliant
     
  2. Linkin

    Linkin The Mechanic Premium Member Contributing Member Dirty Wheel Club

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    My Bike:
    FZR250R 3LN6
    I have been researching rear shock replacements for the 3LN's as this subject is still murky unless you're buying an R6R shock.

    Through the help of YSS Australia (Suspensions R Us), the TZR250 3MA model uses the exact same shock with the exception of the top mount (TZR is 40mm, FZR is 38mm). 2017 CBR250R was very close but not quite compatible. The top mount is 30mm instead of 38mm for the new CBR.
     
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