O.S. FS-120S-E 1.20 Four Stroke Glow Engine

[OSM35530]
This is the OS Engines FS-120S-E Surpass Series four stroke ring engine.  O.S. developed the Surpass Series of 4-stroke engines for discerning fliers who demand more power. Able to swing larger props and supply more usable horsepower, Surpass 4-strokes provide the best performance for your plane, regardless of scale or flying style.

Features:
  • All Surpass engines feature a helix gear-driven camshaft on the front end and dependable updraft carburetor in the back.
  • All include glow plug and standard silencer.

Specifications:
  • Displacement (cu. in): 1.218
  • Bore (in): 1.197    
  • Stroke (in): 1.085
  • RPM range: 2,000-11,000
  • Output (hp @ RPM): 1.90 @ 11,000
  • Weight (oz): 30.5
  • Recommended Props: 13x11, 13x12, 14x10, 14x11, 15x8, 16x6, 16x7, 17x6

This product was added to our catalog on February 11, 2009.

Related Products

Discontinued
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Stock Notification

Please Log in to receive a notification when this item arrives in stock.

Manufacturer Info
Browse other products from O.S.