50SX-H Ringed Hyper Heli Engine

A “Hyper” engine for superior heli performance!

For over-the-top flying excitement, the 50SX-H Ringed Hyper engine is the clear favorite!

The Hyper version weighs less than the 50SX-H, but delivers more horsepower for higher rotor speeds.
Actually mounts in the same space as a .30-size application.
The 60LH carburetor features 1.5 mm 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.

SPECIFICATIONS
Stock Number: OSMG1951
Displacement: 0.499 cu in (8.17 cc)
Bore: 0.866 in (22 mm)
Stroke: 0.847 in (21.5 mm)
Practical rpm: 2,000-20,000
Output:1.9 hp @ 17,000 rpm
Weight: 14.3 oz (406 g)
Includes: 60LH carburetor, #8 glow plug
Requires: muffler, drive hub
15550 50SX-H Ring Hyper Parts Listing