Continental Prime™ Certified 370 Engines

Continental PRIME™ certified IO-370 engines offer reliability and durability for the most competitive price available on the market. With a power output ranging from 180 to 195 HP at 2700 RPM, and the backing of our OEM manufacturing facility, you will enjoy performance and reliability levels only available with PRIME™ engines. These engines were designed specifically for high utilization, ideal for flight schools or fleet operations.

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IO-370 Overall Performance

Rated Power134 to 145 kW (180 to 195 HP)

Maximum RPM @ full power2,700

Number of Cylinders4

Bore130.175mm (5.125in)

Stroke114.3mm (4.5in)

Displacement6085cm³ (371in³)

Compression Ratio8.1:1 / 9.6:1

Fuel

Aviation Grade, Octane (recommended)100/100LL

Weight

Dry Weight132.4 to 133.8 kg (292 to 295lbs)

Continental Prime™ Series Details

Engine Model	Model Application	Availability	# CYL	Rated Power	Bore x Stroke	Displacement	Dry Weight Incl. Accessories	Certified Fuel Grade	Compression Ratio
IO-370-DA3A	Piper^®* Pilot 100, Pilot 100i, Archer LX, Archer TX	Factory Installation	4	134 kW @ 2700	130.18 x 114.3 mm	6085 cm³	132.4 kg	100/100LL	8.1:1
IO-370-DA3A	Cessna^®* 172	STC Pending Included with engine drop-in replacement	4	180 hp @ 2700	5.125 x 4.5 in	371 in³	292 lbs	100/100LL	8.1:1
IO-370-C1F	Cessna ^®* 172 Retrofit, 172 Lightning STC (Fixed Pitch Propeller)	Stoots Aviation* STC Pending	4	142 kW @ 2700	130.18 x 114.3 mm	6085 cm³	132.7 kg	100/100LL	9.6:1
IO-370-C1F		Stoots Aviation* STC Pending	4	190 hp @ 2700	5.125 x 4.5 in	371 in³	292 lbs	100/100LL	9.6:1
IO-370-CL	Cessna ^®* 172 Retrofit, 172 Lightning II STC (Constant Speed Propeller)	Stoots Aviation* STC Pending	4	145 kW @ 2700	130.18 x 114.3 mm	6085 cm³	133.8 kg	100/100LL	9.6:1
IO-370-CL		Stoots Aviation* STC Pending	4	195 hp @ 2700	5.125 x 4.5 in	371 in³	295 lbs	100/100LL	9.6:1

* "Lycoming” is a registered trademark of Textron Innovations, Inc. “Piper” is a registered trademark of New Piper Aircraft, Inc. “Cessna” is a registered trademark of Textron Innovations, Inc. “Stoots Aviation” is a registered trademark of Stoots Aviation LLC. Any reference to the foregoing trademarks or associated trademarks, wordmarks, and products, including specific aircraft or engines, is only for purposes of identifying aircraft or engines with which Continental PRIME™ engines or parts are compatible, or for which Continental^® offers maintenance services. Continental PRIME™ engines compatible with the foregoing aircraft are not original equipment engines for the aircraft identified in this advertisement. Continental^® is not connected to, affiliated with, sponsored by, or endorsed by Textron Innovations, Inc., Stoots Aviation LLC., New Piper Aircraft, Inc., or any of their related or affiliated companies, with regard to Continental PRIME™ engines for use in the aircraft identified in this advertisement.