GPAS Logo
Shopping Cart




Type 4 Conversion Kits!


Great Plains Aircraft Type 4 Long Block Conversion Kits will assist you to convert any customer supplied 2000cc Type 4 engine into a 2400cc powerhouse. These kits contain all the necessary conversion parts to convert your engine and all machine work is included in the price. You send your case, crank, heads and connecting rods to us and we'll do the necessary machine work and return these parts along with the necessary parts, bearings, etc., for you to complete the assembly of the engine. Type 4 engines can be outfitted with dual ignition, just like the Type 1 engine.


Type 4 71mm Crankshaft with long nose for Force One Prop Hub - Limited Supply! $1295.00

Each Type 4 Conversion Kit includes the following (you will need to add an Engine Accessory Package to this kit):
Force One Prop Hub Force One Main Bearing Force One Seal Kit
Main Bearing Set Rod Bearing Set Cam Bearing Set
Camshaft Pushrod Tubes Gasket Set
Rear Seal 103mm Piston & Cylinder Set Engine Assembly Manual
Lifters Intake Manifold Machine work to crankshaft
2400cc Conversion Kit using Customer Crankshaft $2746.78

Type 4 2400cc Conversion Kit 71 X 103 - includes SCAT 71mm crankshaft $3441.95*

Optional:

Type 4 Dual Ignition Upgrade Kit (as shown as Page 11)
*Does not include cost of rebuilding heads, aligning boring case, or grinding crank if needed.
$682.95*
Piston and Cylinder Set - 103mm bore (replacement) $895.95
We can supply you with most of your Type 4 Engine Parts! Give us a call!

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

info@greatplainsas.com
Orders: 1-800-922-6507 (available in the US Only)
Information: 402-493-6507
or Fax 402-493-3846