Type 1 REDUCTION DRIVE . . . 103 hp
1915cc, 2180cc & 2276cc

TYPE 1 TYPE 1 TYPE 1
ENGINE DISPLACEMENTS 1915 2180 2276
Take off HP, 4200 RPM 85 103 105
Continuous HP, 3400 RPM 65 70 72
Bore (mm) 94 92 94
Stroke (mm) 69 82 82
Displacement, in CC 1915 2180 2276
Compression Ratio 7.3:1 7.3:1 7.3:1
Minimum Fuel Octane 92 92 92
Firing Order 1234 1234 1234
Magneto Slick Slick Slick
Harness Slick Slick Slick
Plugs (with Spark Plug Adapters) 7902 7902 7902
Propeller Drive 2.0:1/1.6:1 2.0:1/1.6:1 2.0:1/1.6:1
Carburetor, Float Bowl Weber Weber Weber
Electric Fuel Pump Opt. Opt. Opt.
Starter Geared Geared Geared
Alternator Amp Output 22 22 22
Prop Flange Diameter 5" 5" 5"
Bolt Holes in Flange 6 6 6
Prop Flange Bolt Pattern, o/c 75mm 75mm 75mm
Prop Pilot Diameter AN5 AN5 AN5
Prop Pilot Depth 1" 1" 1"
Weight in Pounds 177 180 180.5


The above weights for the Reduction Drive are for the engines that include the Diehl Accessory Case package, intake manifold, Slickignition system, oil cooler and the reduction drive unit. Other than wood props may be used on the Reduction Drive. Octane requirements will vary with compression ratio as will horsepower output. Great Plains engine "are not" certified aircraft engines. They can only be used in homebuilt aircraft that are certified in the "experimental category."



To place an order: Call us at 1-402-493-6507
or Fax us at 402-493-3846
Inquiries can also be directed to: info@greatplainsas.com


Great Plains Aircraft Supply Co., Inc.
7011 N 160th Ave.
Bennington, NE 68007