All AKRA national races organized by the Dart Kart Club and woodbridge Kart Club events follow these rules. Ask your questions to AKRA Vice President Van Gilder at 229-848-0483 or email@example.com. The AKRA technical manual contains all the rules of the 2020 AKRA 4-stroke engine and much more. YUMPU automatically turns printed PDFs into the web-optimized ePapers that Google loves. The official rules and technical manual of the AKRA Road Racing Series 2019. Click here to view and print the full document. The recommendation is to start longer at the beginning. AKRA will evaluate the pipes during the 2021 season with the intention of using only one or two pipes for the 2022 season. The six permitted tubes are L2, L3, L4 with a length of at least 8″, G4 with a length of at least 9.5″ and IR1 or IR2 with a minimum length of 9″. The length measurement is carried out from the surface of the piston to the end of the flex. Must use a 1.75-inch header. All angles are allowed. Reed jet headers also adapt to the KA100.