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YS Engines 91SRX-Tareq Side Exhaust Helicopter Engine w/Fuel Injection
This is the YS 91SRX-Tareq Side Exhaust Helicopter Engine. Developed in collaboration with Tareq Alsaadi, the 91SRX-Tareq was designed for demanding 3D pilots. Featuring the latest in YS helicopter engine technology, the 91SRX-Tareq includes a redesigned carburetor, combined with a redesigned piston and sleeve and a lightweight machined heat sink, creating the most powerful and responsive .91 engine in the YS line up.
- Re-designed carburetor for easier adjustments and consistency
- Proven pressurized regulator and fuel injection system for a superior throttle response
- Steel lined back plate to reduce drag for more power
- Re-designed piston and sleeve
- Re-designed machined heat sink head
Type: 2-stroke helicopter engine
Displacement: 0.91 cu. in. (14.89 cc)
Bore: 1.06 in (27.0mm)
Stroke: 1.02 in (26.0mm)
Total Weight: 19.9 oz (565 g)
RPM Range: 2,000–17,000
This product was added to our catalog on June 17, 2013.