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ROTAX 912 ULS | 100 HP ENGINE

$21266.00/Each
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Part# 15-07722
MFR Model# 912ULS

Overview

DESCRIPTION
4-cylinder
4-stroke liquid/air-cooled engine with opposed cylinders
dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappet
2 carburetors
mechanical fuel pump
dual electronic ignition
electric starter
propeller speed reduction unit
air intake system - (Purchased Separately)


FACTS
In comparison to the 80 hp version of the Rotax 912 series the 100 hp product line offers more power while keeping the weight. This engine series offers a time between overhauls of 2.000 hrs and the best power to weight ratio in its class - no surprise that this engine is the best selling 4-stroke engine. This series is available as non-certified (Rotax 912 ULS) and certified engine (Rotax 912 S) according to FAR33.

VERSION
PERFORMANCE
TORQUE
MAX RPM
912 ULS1)/S2)
kW
73.5
ft. lb.
100
1/min
5800
Nm
128
ft. lb.
94
1/min
5100
1/min
5800
Limited for max. 5 min.

BORE
STROKE
DISPLACEMENT
FUEL
84 mm
3.31 in
61 mm
2.4 in
1352 cm3
82.6 cu. in.
min. MON 85 RON 95*
min. AKI 91*
* leaded, unleaded, AVGAS 100LL or Ethanol 10
1) ULS = non certified | 2) S = certified acc. to FAR 33

WEIGHT
kg
lb
engine with propeller speed reduction unit i = 2.43
56.6
124.5
overload clutch
1.7
3.7
exhaust system - 973-674 (Purchased Separately)
4.0
8.8
external alternator - 887-254 (Purchased Separately)
3.0
6.6
engine suspension frame - 886-561 (Purchased Separately)
2.0
4.4
air guide hood - 997-083 (Purchased Separately)
0.8
1.8
airbox - 667-355 (Purchased Separately)
1.3
2.8


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Q&A

Q: Does the price of the Rotax 912 ULS engine include the ring mount?

No, it does not.

Q: What is included with the 912 ULS Rotax Engine?

Rotax 912 ULS includes:

  • Reduction Gearbox
  • Slipper Clutch
  • Heavy Duty Electric Starter and Relay
  • Rectifier/Regulator
  • Electronic Dual Ignition
  • RFI Suppression
  • 2 Carburetors
  • Fuel Hose, Carburetors Only
  • Coolant Expansion Tank
  • Stainless Steel Exhaust Sockets
  • Oil Filter
  • Oil Tank
  • Coolant Pump and Internal Coolant Hoses
  • 2 CHT Sensors
  • 1 Oil Temp Sensor
  • 1 Oil Pressure Sensor
  • 3 Liters Aeroshell Sport Plus 4
To complete the installation you will need an exhaust system, oil cooler, radiator, engine mount, and hoses. Every aircraft is different, so it's expected that you'll need to purchase the correct accessories for a proper installation, there is no one size fits all kit.