TDR-GP TECH Inc.

TDR-GP TECH Inc.TDR-GP TECH Inc.TDR-GP TECH Inc.
  • Home
  • AY2 Project
  • Rimar:
  • SR72
  • Engines
  • Engine Details
  • Chassis
  • Gallery
  • Contact Us
  • Events
  • More
    • Home
    • AY2 Project
    • Rimar:
    • SR72
    • Engines
    • Engine Details
    • Chassis
    • Gallery
    • Contact Us
    • Events

TDR-GP TECH Inc.

TDR-GP TECH Inc.TDR-GP TECH Inc.TDR-GP TECH Inc.
  • Home
  • AY2 Project
  • Rimar:
  • SR72
  • Engines
  • Engine Details
  • Chassis
  • Gallery
  • Contact Us
  • Events
Contact Us
Online Store

TDR-GP TECH, GP Motorcycles

  The Cover photo above is a chassis that was built by Julian Farman.  

The AY2 project.  

TDR has the sister bike and will be completing and race testing it later this year.  

The finished motorcycle will be posted here.  

Click on the AY2 Project link to view the complete story of Julian's build.


Building the ultimate race bike has always been a passion that has grown over the years. 

 The  TDR, "Technology  Design  Research",  GP  TECH  name was created in 2020 to reflect on its sister company 

Tony Doukas Racing.   TDR has been involved in racing motorcycles since 1967.  I have raced motocross, dirt track, short track, drag race, and my biggest passion has been road racing since 1973. 

   We created a new road racing team in 2016 and race almost all 2 stroke machines. The RZ 350 is become our backbone of the race team.  TDR-GP Tech has been developing the RZ 350 based engine for years and that has led us to designing complete custom race engines from the crankshaft up.  By the end of 2023 we will be selling a complete RZ engine.    Our goal is to recreate the  2 stroke GP style bikes but with all the new technology like traction control, fuel injection, suspension, etc.    TDR GP TECH is looking to bring back 2 Stroke Racing to the fullest potential.     

    We are specializing in GP style Motorcycles using the RZ 350 based engine to build complete custom Street and Race machines. New additions to TDR-GP TECH will include the already popular RZ 350 engine components and full chassis kits to take them to a new level, that includes Chassis, complete engines, expansion chambers, fuel injection, traction control, blip shifters, etc.  Everything will be available thru our new E-commerce website at Tony Doukas Racing.

Video

Isle of Man TT  at  the Creg

Sidecar from our 2023 TT trip

Check out this great video

Copyright © 2025 TDR -GP Inc. - All Rights Reserved.

Powered by