The Research and Developments teams at Zipper’s Performance Products and Thunder Heart Performance are continually working to bring you the most innovative products for your Harley-Davidson motorcycle. By building a strong relationship with our customers and dealers, Zipper’s and Thunder Heart are able to develop new, ground-breaking technology on real customer bikes. If you have one of the motorcycles listed below and are interested in being a part of the development process, you must meet the following requirements:

To qualify for the R&D program, your bike:
  1. Must be a Harley-Davidson motorcycle.
  2. Must match the “Vehicles Wanted” description.
  3. Must be in good, running condition.
  4. Must be within a reasonable transportation distance.

If your bike matches ALL of the above criteria, please contact Zipper’s Performance Products by clicking on the motorcycle listing which matches your bike. Then, fill out the form and click the "SUBMIT" button. The R&D team at Zipper’s will contact you and provide more information.

Thank you for your participation!