Airframe Type
Defiant
IOX-320
Maximum Continuous HP154 / 164 / 167
Max. RPM @ full power2.700
Maximum Recommended TBO (hours)2,400
Number of Cylinders4
Bore (inches)5.125
Stroke (inches)3.875
Displacement (cubic inches)319.7
Compression Ratio7.0:1 / 8.5:1 / 9.0:1
CHT - maximum475° F
CHT at max. cruise (recommended)425° F
Spark Plug Boss
18mm / 14mm
Fuel
Delivery SystemFuel Injection AFP-150
Aviation Grade, Octane (recommended)
100/100LL
Dimensions
Height (inches)24.80
Width (inches)32.27
Length (inches)29.07
Weight
(estimated dry weight in lbs.)238
Oil Temperature
Desired T/O180°F
Maximum Oil Temperature T/O245°F
Normal Operating Oil Pressure,
psi (Max/Min/Idle)90 / 60 / 25
Engine Mount
Dynafocal Type 1 (Conical optional)
Propeller
Constant Speed (Fixed Pitch optional)
Prop Governor
LocationRight Rear
Crankshaft
Flange.38 thick
Stroke3.875
Bushings (prop bolt size)1/16-20 UNF
Oil Capacity8 quarts
Induction PlenumWarm / Cold
MaterialMag / Aluminum
Base Price (without iginition)
Subject to change$22,679.00