The founder, Patrick Juteau, has spent the last 27 years repairing, modifying and porting Harley-Davidson™, Ducati™ and other cylinder heads. Using the latest technological advances, AV&V™ is dedicated to designing and developing the most advanced parts for Harley-Davidson™ and Ducati™ cylinder heads. Created after many years of research and development, AV&V™ valvetrain components allow the serious engine builders to achieve their goals with less effort, and with the highest degree of durability and performance.