Download: free
Website: Printables
Download: free
Website: Thingiverse
Tags:
axels, differential, driveshaft, engine, gear, gearbox,
Download: for sale
Website: Cults
Tags:
engine, opoc, oposed pistons, ecological, engine, opposed pistons,
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Website: Thingiverse
Download: free
Likes: 1
Website: instructables
Download: free
Likes: 2
Website: GrabCad
Tags:
generalelectric,
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Website: Thingiverse