by Smad
NOT YET TESTED - Jan 2019
Valve should close by incoming compressed air, if not, will add a valve spring above.
Print 1 of everything and 2 of:
Crank
Crankcase
Hardware Required:
2 off 21 X 12 x 5 Bearing
2 off M8 Washer (Form C)
4 off M6 x 100 CAP HD Bolt
4 of M6 x 35 CAP HD Bolt
