Performance Machine offers a full line of Vision Series Covers and Air Cleaners for H-D engines, giving you a unique view inside your engine. Each cover is CNC-machined from billet aluminum and includes chrome hardware and necessary gaskets for a complete, high-quality installation. The Vision Series is designed for superior durability and performance.

• Precision-engineered 6061-T6 billet aluminum bezel securely attaches the polycarbonate window, ensuring structural integrity and evenly distributing clamping force to prevent cracking.
• The thick polycarbonate window is UV and abrasion resistant, maintaining exceptional clarity for years.