Serpentine Belt 37.008in Long 5 Rib

The Serpentine Belt 37.008in Long 5 Rib from Jones Racing Products is engineered for high-performance and street-driven vehicles requiring reliable power transmission to engine accessories. This 37-inch serpentine belt serves as the critical link between your crankshaft pulley and alternator, water pump, power steering pump, and air conditioning compressor, making it essential for any engine upgrade or replacement project. Whether you're rebuilding a modified engine or restoring original functionality after component failure, this belt handles the demands of modern automotive duty cycles.

The five-rib design distributes load evenly across multiple contact points, maximizing grip and reducing slip under heavy alternator draw or high-output scenarios common in modified engines. Jones Racing Products manufactures serpentine belts to precise specifications, ensuring proper tension retention and minimal stretch during extended operation. The 5PK profile (five narrow ribs) is the industry standard for mid-sized engines and delivers superior flexibility compared to wider belt designs, allowing easier installation around tight pulley arrays typical of modern engine bays.

This serpentine belt is ideal for mechanics and enthusiasts upgrading cooling systems, swapping alternators for higher output, or performing routine maintenance on street machines and weekend warriors. The 37-inch length accommodates compact engine configurations found in import platforms and American V-8 applications with modern accessory drive layouts. Verify pulley arrangement and center-to-center distances before ordering to confirm fitment; belt tension should be set according to manufacturer specifications once installation is complete for optimal bearing life and accessory performance.