Product Details
This is the O.S. .91HZ F3C Competition Helicopter Engine.
**Additional Technical Info Will Be Added When It Becomes Available.**
FEATURES:
Designed specifically for F3C aerobatic competition
Rectangular heat sink allows engine to be enclosed entirely inside
cooling shroud
61-B carburetor with thermal insulator to block heat and a needle
valve control lever to control mixture from transmitter
Newly designed piston and crankshaft for reduced vibration and
improved torque stability over entire RPM range
Ball bearing supported crankshaft
One year limited warranty
INCLUDES:
O.S. .91 HZ F3C Competition Helicopter Engine with #8 glow plug,
needle control lever, extra 0.2mm head gasket, cap screws and
instruction manual
REQUIRES:
Fuel: 10%-30% nitromethane with at least 18% lubricant. Lubricants
may be either castor or synthetic oil or castor/synthetic blend.
Field Equipment: glow starter, fuel bulb, fuel can filter, fuel pump
hexagonal starting shaft (depending on brand of helicopter)
electric starter, battery and fuel tubing
Muffler- This is specific to the heli
SPECS:
Displacement: 0.91 cu in (14.95 cc)
Bore: 1.09" (27.7mm)
Stroke: 0.98" (24.8mm)
Output: 3.4 hp @ 15,000 RPM
Practical RPM Range: 2000-16,000
Weight Without Muffler: 1.36lb (618g)
Height from crankcase bottom to top of cylinder head:
Height/bottom of mounting tab to top of cylinder head:
Distance between mounting holes same side:
Distance between mounting holes opposite side
Distance between muffler screw holes:
Distance/bottom of mounting tab to muffler screw holes:
Length from front of case to backplate:
Length from backplate to end of crankshaft:
Width of crankcase below mounting tabs:
Width between mounting tabs:
OUTRAGE HYPER RAGE 90 Muffler for OS Engine ** XLITE VERSION **
OUTRAGE high perfomance muffler HYPER RAGE 90 is designed to offer outrageous power to all 90 size helicopters. With incredible amount of power, the HYPER RAGE 90 adds much more power to the OS91engine. Not only squeezing out the power to the engine, this HYPER RAGE 90 also keeps the noise down to minimum level. Designed and intensively tested by OUTRAGE RC, these pipes offer highest quality at affordable prices.
Incredible power on T-REX 700N, Vibe 90 and other 90 size helicopters.
This new version is designed with thinner muffler wall and high grade aircraft aluminum material that is stronger and lighter than the first version. It boasts incredible 60g weight reduction.
These pipes are special one-piece designed to eliminate all o-ring wear-out and leaking which causes loosing performance. It also has universal mounting for right or left side engine.
Specifications:
- Length: 290mm
- Diameter: 450mm
- Weight: 230g with accessories (167g without accessories)
Features:
- One-piece O-ring design to eliminate all o-ring wear-out and leaking
- Extended header length to avoid hitting fuel tank on T-REX 700 helicopters
- Reconfiguration with rigid baffle welding to avoid baffle loosing under vibrations.
Crash Guarantee:
One of the greatest advantages of HYPER RAGE 90 is its 50% crash replacement program. Fly hard, hit the ground, damage the pipe, take a picture of your non-serviceable or extremely damaged pipe and we will send you another new pipe at 50% off. No question asks. Give your helis the OUTRAGEOUS power it deserves and protect your investment with these crash replacement program. It's free!
Pipe Includes (2) Mounting Bolts, Deflector, and Zip Ties.
