Jones Racing Products Valve Train Components
About Jones Racing Products
Founded in 1981 and headquartered in Ottsville, Pennsylvania, Jones Racing Products has spent more than four decades earning the trust of professional racers and dedicated enthusiasts alike. This family-owned and operated company was built on a straightforward mission: engineer lightweight, precision-machined components that squeeze every available horsepower out of an engine's accessory drive system while keeping it reliable lap after lap.
What sets Jones Racing Products apart is their singular focus on the accessory drive. Rather than being a generalist parts supplier, the brand has gone deep on belts, pulleys, and the systems that tie them together. Jones Racing pulleys are machined from high-grade aluminum billet to reduce rotational mass — a critical consideration in racing, where every ounce of parasitic drag translates directly into lost speed. Whether the application calls for serpentine or HTD-style designs, Jones offers a wide range of sizes and configurations to match specific engine builds.
For builders who want a complete, engineered solution rather than piecing together individual components, the brand's engine pulley kits provide everything needed to convert or upgrade an engine's front-drive layout in one package. These kits are particularly popular among circle track and sport mod racers running small-block Chevy platforms, where the ability to dial in accessory ratios for a specific RPM range can provide a measurable competitive advantage.
Jones also offers complete serpentine belt drive master kits that bundle the pulleys, belts, brackets, and hardware into a cohesive system. This approach eliminates the guesswork of compatibility and ensures all components are matched for optimal tension and power transfer — a significant benefit over mixing parts from different manufacturers.
Keeping an engine cool under sustained racing conditions is another area where Jones delivers purpose-built solutions. Their mechanical engine cooling fans — including the popular "Hustler" series — feature aluminum hubs with replaceable plastic blades, striking a balance between airflow efficiency and light weight. The aerodynamic blade designs are engineered to move air effectively without drawing unnecessary horsepower from the engine.
Rounding out the accessory drive ecosystem, Jones Racing Products alternators are compact, lightweight units designed for race applications where a conventional OEM alternator's bulk and weight are undesirable. Models such as their 1-wire, 70-amp race series units weigh as little as six pounds, making them a favorite for keeping electrical systems charged without penalizing the build on weight.
Jones Racing Products remains a privately held, specialist brand — and that focus shows in the depth and consistency of their lineup. For racers building a small-block Chevy, crate-engine sport mod, or any dedicated performance application, Jones components are a well-proven foundation for the front of the engine.