FS-120S-E
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.
- 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
- Exploded Views
- Parts Listing
- Accessories
Stock Number: OSMG0930
Displacement: 1.218 cu in (20 cc)
Bore: 1.22 in (13 mm)
Stroke: 1.08 in (27.5)
Practical rpm: 2,000-11,000
Output: 1.87 hp @ 11,000 rpm
Weight:
30.5 oz (864 g) w/o muffler
33.3 oz (944 g) w/ muffler
Includes: #F glow plug, exhaust header, muffler
Recommended Props: 13x11-12, 14x10-11, 15x8, 16x6-7, 17x6
Displacement: 1.218 cu in (20 cc)
Bore: 1.22 in (13 mm)
Stroke: 1.08 in (27.5)
Practical rpm: 2,000-11,000
Output: 1.87 hp @ 11,000 rpm
Weight:
30.5 oz (864 g) w/o muffler
33.3 oz (944 g) w/ muffler
Includes: #F glow plug, exhaust header, muffler
Recommended Props: 13x11-12, 14x10-11, 15x8, 16x6-7, 17x6
Primary Accessories
| Stock Number | Mfr Number | Product Description | Quantity Needed |
| DAVG3220 | 120F | Dave Brown Engine Mount 120 Four Stroke | 1 |
| DUBQ0620 | 341 | Dubro In-Line Fuel Filter Large Scale | 1 |
| TOPQ5180 | TOPQ5180 | Top Flite 15x8 Power Point Propeller | 1 |
Field Equipment
| Stock Number | Mfr Number | Product Description | Quantity Needed |
| PAAP1453 | PT31 | Pacer Zap After-Run Engine Oil 1 oz | 1 |
Optional Accessories
| Stock Number | Mfr Number | Product Description | Quantity Needed |
| OSMG2692 | 71615009 | O.S. Type F Glow Plug Medium Four Stroke | 1 |
| OSMG5688 | 45526200 | O.S. Exhaust Joint 120Surpass | 1 |
| OSMG6334 | 72200060 | O.S. 4-Stroke Valve Adjustment Kit | 1 |
| ZINQ1332 | 806 | Zinger 14x10 Wood Propeller | 1 |
