The following abridged Rulebook changes identify updates to the 2022 American Flat Track technical rules. These regulations are presented in an overview format and will be included in the official 2022 AFT Rulebook. In addition to these AFT Rulebook Redlines, also reference 2022 AFT Technical Allowances and Limitations. The 2022 season will be a transitional year for Progressive American Flat Track’s twin-cylinder classes. AFT will maintain the Production Twins category through 2022 to offer teams, riders and manufactures time to prepare for a combined twin-cylinder class in 2023.

AFT Official Volusia Half-Mile Test Day

Track Rentals, Unofficial Practice and Testing as it Relates to Rounds 1 & 2 of the 2022 AFT Season

Mission Production Twins Challenge Overview and Procedural Rules

Dunlop Race Tire Specification

2022 Official Progressive AFT Test Dates

AFT Rider Eligibility, Castle Rock Amateur Event, Friday August 12, 2022

2022 Schedule Update: Cedar Lake Short Track and Volusia Half Mile Season Finale

Technical Changes for Race-Only Engine - UPDATED 8-13-22

Indian FTR750 Inlet Restrictor Requirements

Mile Entry Requirement

VP-Fuel-Stay-Frosty-Purchasing

Harley-Davidson XR750 Inlet Restrictor Requirements

Rain Dates / Event Cancellations - Purse and points payout when an event cannot be completed