Enhance your Zamp RZ-42 helmet with the Zamp RZ-42Y Top Air Helmet Fitting to enjoy improved airflow and comfort during your racing adventures. This round top air attachment is specifically designed to be compatible with the RZ-42 helmet, allowing you to upgrade your gear effortlessly. When you order a new RZ-42Y helmet, you can take advantage of a special offer - we will install the Round Top Air Attachment at no extra charge. This means you can enjoy the benefits of enhanced ventilation right out of the box, ensuring that you are ready to hit the track with maximum comfort and performance. The Zamp RZ-42Y Top Air Helmet Fitting is a must-have accessory for any racing enthusiast looking to optimize their gear for superior airflow and cooling. By incorporating this attachment into your helmet setup, you can stay cool and focused during intense driving sessions, giving you a competitive edge on the track. Don't miss out on the opportunity to elevate your racing experience with the Zamp RZ-42Y Top Air Helmet Fitting. Order your new RZ-42Y helmet today and experience the difference that enhanced ventilation can make in your performance. Upgrade your gear and take your racing to the next level with this innovative and convenient helmet fitting solution.