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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
Built in seat post
where combustion takes place
Does NOT come with a decomp
It arrived with a little gas in the tank so we took the opportunity to verify it starts
This is a one piece version with the big 26mm inner diameter header and larger chamber
Derbi Revolution J.Costa Pro Transversal Variator spanner Built in seat postJ. Costa Pro transversal variator for Derbi Start III and Start V engines! From J. Costa: What is a transversal variator? It is the less known but more efficient of the two, since it simplifies the operation and improves the features or benefits that a conventional one can offer. In contrast to a conventional variator, in the transversal variator (also known as Axial transmission or Axial variator) does not have rollers but masses. The masses are
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