Rotax 912

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The Rotax 912 is a horizontally opposed 4 cylinder, 4 stroke, liquid/air cooled engine specially designed for recreational aircraft. It features dry sump forced lubrication with integrated pump and seperate oil tank, 8 valves that are automatically adjusted via hydraulic valve tappet, dual capacitor discharge ignition (DCDI) with RFI noise suppression, two constant depression (CD) carburetors, mechanically driven diaphragm fuel pump, electric starter, and an integrated reduction gearbox with 2.27:1 ratio (optional 2.43:1 available).

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Specifications

Displacement:	74 cu in	1,211 cc
Bore:	3.130 in	79.5 mm
Stroke:	2.402 in	61 mm
Compression Ratio:	9:1
Ramp Weight:	134 lbs	61 kg
Ignition Timing:	26° BTDC
Firing Order:	1 - 4 - 2 - 3
Power Rating:	80 HP	59 kW
Price:	$16,108 U.S.D.

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Accessories

Item	Price
Coolant Overflow Bottle	$36
Oil Cooler	$229
Rotax Radiator	$371
Tornado Stainless Steel Exhaust	$1,377