QA1 Drive Shaft JJ-11263Changing track conditions don't have to affect your performance. That's why QA1 offers two carbon fiber driveshaft options for super late models, limited late models, and Wissota and IMCA dirt late models. While both provide unmatched performance on any track, they each have their unique features designed to provide extra benefits in specific conditions. Our 2. 25'' driveshaft utilizes TractionTwist technology to get better traction on slick tracks,