237441 Belt Drive Only Fits 1990 2005 Dyna Electric Start

The Rivera Primo Brute-IV Open Belt Drive Kit is a comprehensive primary drive solution designed for high-performance Harley-Davidson applications. This kit includes precision-machined front and rear pulleys, a durable drive belt, and the renowned diaphragm spring-operated Pro Clutch for smooth, positive engagement and reduced lever effort. The assembly is supported by a heavy-duty aluminum motor plate and includes a bearing support with an installed bearing to ensure structural integrity. Designed to handle significant torque, this open belt system provides a classic custom aesthetic while improving drivetrain reliability. Depending on the specific configuration, these kits may include starter housing components for electric start integration. This product is sold as a kit.