R/C Tech Forums - View Single Post - O.S. SPEED .21 XZ-B SPEC. III

07-28-2016, 07:27 AM

#3

Mfavor

Tech Apprentice

Join Date: Nov 2015

Posts: 51

Trader Rating: 0

Apparently the spec 3 is going to be an extra long stroke like the lep zz.21c.can anyone confirm this and wgat the stroke is going to be.i read somewhere about a 17.2mm stroked speed a while back.that sure would be sweet

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