
50SX-H Hyper Ringed .50 Helicopter Engine
Item No.
OSMG1951

50SX-H Hyper Ringed .50 Helicopter Engine
Item No.
OSMG1951
$249.99
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Manuals & SupportA "Hyper" engine for hyper heli performance!
The 50SX-H Ringed Hyper is ideal for 50-class helis, with improved combustion efficiency for super-stable hovering and aerobatics.

- For over-the-top flying excitement, the 50SX-H Ringed Hyper engine is the clear favorite!
- Actually mounts in the same space as a .30-size application.
- The 60LH carburetor features 1.5mm more bore, to increase overall power.

Besides good looks and excellent cooling, the 50SX-H Ringed Hyper engine's machined blue alumite heat sink head also boosts combustion efficiency for more power stability.

The Hyper version weighs less than the 50SX-H, but delivers more horsepower for higher rotor speeds.
Product Specifications
Specs
Displacement | 0.49 cu in (8.17 cc) |
Engine (Only) Weight | 14.33 oz (406 g) |
Power Type | Glow |
HP | 1.9 PS, 1.87 HP @ 17,000rpm |
Plug Type | O.S. #8 |
Product Height | 3.6 in (92.3 mm) bottom of crankcase to top of cylinder head |
Product Length | 3.4" (85.7mm) from backplate to front bearing |
Product Width | 2.0 in (52 mm) at mounting tabs |
Recommended Fuel | 10-30% nitro content, at least 18% lubricant content (heli blend) |
RPM Range | 2,000 - 20,000 rpm |
Stroke | 0.847 in (21.51 mm) |
Crankshaft Threads | UNF1/4-28 |
Crankshaft Type | Threaded |
Cylinders | Single |
Bore | 0.866 in (22mm) |
Carb Type | O.S. 60LH rotary |