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D&B 5.1 Twin

D&B 5.1 Twin The two stroke horizontally opposed twin-cylinder engine produces only 1/10 the vibration level compared to the average single cylinder two stroke engine of a similar size. The engine vibration caused by the reciprocating piston motion is completely eliminated by the benefit of horizontally opposed twin cylinder arrangement.
SPECIFICATIONS
  • 83cc
  • Fuel (Gasoline and Oil Mixture) 32 to 1
  • Stainless Hardware
  • Ball Bearing and Needle Bearing Throughout
  • Two Cylinders
  • Weight - 6 lb., 4 oz., Complete with Mufflers and Ignition
  • 8200 RPM with 22-10 Bolly Prop
  • 6,900 RPM with 24-10 Menz-S Prop
Engineering Drawings: 5.1 Twin:
Front View Side View
Photos: 5.1 Twin:
Front View Front View
Side View Rear View

PRICES
 
Options
Base Engine $1,195.00  
  • Mufflers $100.00
  • 10mm. plug adapters $10.00
  • Nut for spinner $10.00
  • Prop Drilling fixture $12.50
Prices are subject to change.


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