Thunderbolt Mk III Plans

Now Only $15.00!

-UPDATE 04/7/19-


The Latest Mk III Trike plans are now at version 2.2.1

The Thunderbolt Mk III plans now include Redlines for building this project from steel!!!



Build this 20x20 touring trike!

Or this 20x26 trike all with the same plans!


Thunderbolt Mk III Recumbent Trike Plans

The most advanced and comprehensive trike on the market today can be built in your own shop using these comprehensive plans.  With over eight trike configurations to choose from and over 200 illustrations with 225 pages of detailed instructions, these plans the best offered regardless of price.   For more information on these plans click here


Thunderbolt Mk III Recumbent Trike Plans is available in two mediums; downloadable file or CD. 



Thunderbolt Mk III Plans


Mk III Downloaded Plans $15.00

The Downloadable File Version can be purchased for $15.00 by clicking on the link below.  Once the transaction is completed, the files will be sent to your email address within 24 hours.  The downloadable option is preferred for out of country orders.  Plans are sent out as two single 5 MByte Zip files. 


If ordering downloadable plans, ensure to use a valid email address capable of receiving a 10 megabyte file. 


Ordering your Mk III plans by check or money order

Plans can also be purchased by check or money order.  Submit $23.  All  checks must be made out to Rick Horwitz.  Mail this to the address shown below:

Rick Horwitz

7024 Robbie Dr

Raleigh, 27607

CD will be shipped within 1 week of check receipt.



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