RCU Forums - View Single Post - Which is smaller in size OS FS 20 4 stroke or Saito Fs 30 4 stroke
Old 09-14-2021, 04:58 AM
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1200SportsterRider
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Here is the skinny on the OS 20: OS FS-20 (3)

Saito 30 weight.

My Saito FA 30-s turning a Graupner 10 x 5.5.

Last edited by 1200SportsterRider; 09-14-2021 at 05:07 AM. Reason: Add content