We have Petrol Engine Plans, Diesel Engine Plans and Alcohol or Glow Engines Plans - along with a selection of CO2 and Gas powered engines
Due to the large amount of free engine plans available from John-Tom.com, we have opened a separate page for IC Engines.
All plans are free to download - please ensure you have the latest version of Adobe Acrobat reader - you will need version 9 to read some of the files on this page
Glow Engine Plans and instructions in PDF format, 6 pages that are 604kb in size
Plans in PDF Format, 24 pages - 120kb in size
This is the complete version without missing pages
Plans for a 4-Stroke petrol engine in PDF format
Plan set includes:
21 page Engine Plan in PDF format
1 page Fuel Tank Plans in PDF format
21 pages of Auto Cad DXF files
Files are in zipped format 1.7mb in size
Plans in PDF format, 10 pages 160kb in size
Plans by Shane Wighton
PDF format Plans in 20 pages with instructions - 725kb in size
By Edgar T. Westbury
Plans and instructions for a single cylinder Gasoline Engine
The plans are in PDF format 1.4mb in size
Free Plans for the Model Gasoline Engine - download Here
Plans for a V8 4 stroke Aero Engine - Download the full plans and instructions here
2 Stroke Aero Engine Plans - Hawk 40 Nitro Glow Engine Plans - download here
BollAero 2 Stroke Diesel Engine Plans courtesy of Chris Boll (UK) - Download here
A light weight simple, compact, all-purpose Engine, manufactured to give universal service and run every machine up to engine capacity.
This is not a plan but many enthusiasts will appreciate the Promotional Brochure used to advertise the Emerson Brantingham Engine - Download the Advertising Handbook here
Twin Cylinder Marine Racing Engine Plans for Model Power Boats
12 Pages in PDF format 3.0MB in size - Click here to download the plans
Split Single Marine Engine for Model Boats
22 pages in Adobe PDF format which is 2.5MB in size - Click here to download the free IC Engine Plans for model boats