The following resources, bulletins, and memos are emailed via our official mailing service. If you are not currently receiving the emails, please sign up here.

Technical Resources

• 2023 FIA Formula Regional Technical Regulations
• 2023 FR Americas Championship Annual Tech Forms
  • Vehicle
  • Driver
• Seal Declaration Form
• Hankook Tires
  • Email a Question
  • Hankook F3 F4 Tire Guide 2020
  • Online Ordering Portal
  • PDF Order Form
• HPD
  • Email a Question
  • HPD Honda Racing Line Registration
  • HPD FR Americas Parts Manual
  • Honda FR Americas Engine Operating Manual
  • HPD Engine Service Request & Quote Form
  • Engine Removal/Replacement Form
• JRi Shocks
  • Email a Question
  • Service Request Form
• Ligier Automotive
  • Email a Question
  • Ligier Customer Information Form
• SADEV Transmissions
  • Email a Question
• Technical Protest Form
• Driver Protest Form
• Appeal Form
• FR Americas Data Share Files (Fastest lap from Qualifying & Races)

Technical Regulation Bulletins

• TRBFR 2023 02 VIR Rule Clarifications & Updates
• TRBFR 2023 01 Post NOLA Changes & Clarifications

Technical Advisory Memos

• TAMFR 2022 007 Driver Equipment Changes For 2023 & 2024
• TAMFR 2023 001 Ligier Technical Bulletin 14 Steering Arm
  • Technical Bulletin F3 #14 Steering Arm
• TAMFR 2023 002 Shock Seal Update V2