Welcome to Great Plains Aviation Supply LLC

Shipping Policies and Charges
Great Plains Aviation Supply LLC


Great Plains Aircraft maintains the largest supply of conversion parts for converting VW engines for aircraft use in the world. In addition, we stock standard engine parts such as cases, pistons and cylinders, heads, bearings, etc. We stock 93% of the parts listed in this catalog. With this inventory investment, we are usually able to get your parts on their way to you within one day of your order. From items as small as dowel pins to items as large as complete engine kits, we can supply your engine parts requirements from our vast inventory selection.


Most orders over 2 pounds are shipped via United Parcel Service (UPS) and DB Schenker. We can have your parts to you next day, second day or even on Saturday, if required. Normal service by ground is 1 to 5 working days depending upon your location. Most orders 1-2 pounds and orders for books and videos are sent by Priority Mail via the United States Postal Service. Prices listed in this catalog do not include shipping charges. Crated items will incur a crating fee. From main bearing sets to complete engine kits, Great Plains Aircraft and our shipping partners can insure you a cost effective, insured and timely delivery. Please Note: We are not responsible for third party shipments. We will ship to the freight forwarder designated, but any loss or damage will be the sole responsibility of the purchaser. Ownership of goods transfers to the customer upon shipping.


We specialize in shipping of international orders. Whether you are based in Argentina or Zimbabwe, we can get your order to you in a prompt, insured, and cost effective manner. Many smaller packages can be shipped by insured mail via the United States Postal Service, either by air or by surface. DB Schenker and UPS have an excellent overseas delivery network. Larger packages are shipped by overseas contract carriers with full insurance. Be sure to include your country code or city code when inquiring about shipping costs. Also the desired service, i.e., Express, Air Mail or Surface.

NOTE: Shipping charges are not refundable.

Shipping charges are only estimated on-line, actual charges will appear on your invoice.

Custom charges are not included.


We realize that not all of our customers are certified auto/aircraft engine builders! In fact very few are. Parts that may require installation instructions are furnished with them. Prop hubs, U-build pushrods, piston and cylinder sets, etc. We have also loaded the Installation Instructions onto our web site (www.gpasc.com). We have an investment in your success and want to be a partner with you in the ultimate success of your homebuilt aircraft. The more knowledge you have about the products you are using, can only aid in the success of your homebuilt aircraft. If you every have any questions about the parts you purchased from us and their use, just call our toll free number for a prompt answer. Questions may also be addressed to us via our email address: info@greatplainsas.com

Great Plains Aviation Supply LLC
Orders and Information: 402-493-6507