Belt Pulley Kit 2258KIT: Elevate Your Engine's Performance Optimize your engine's efficiency with our Belt Pulley Kit, meticulously designed for Big Block engines. This kit ensures superior performance, reliability, and ease of installation, making it a must-have for both professional mechanics and DIY enthusiasts. Applicable Models: This belt pulley kit is specifically crafted as a replacement for Big Block 383, 400, 413, and 440 engines, delivering professional-grade results that enhance your vehicle's power and reliability. Part Number: Designed to replace part numbers 2258KIT and PC2258, this belt drive pulley kit guarantees a perfect fit. Please verify the part number of your existing component to ensure seamless compatibility. Functional Design: The alternator pulley features a uniquely designed outer lip to maintain precise belt alignment, while the V-belt grooves of the crank pulley are engineered to efficiently manage power steering, optimizing your engine's functionality. Precise Workmanship: With a meticulous 1:1 ratio of the water pump to the crankshaft pulley, this kit is compatible with water pumps (not included) featuring up to a 5/8-inch shaft, ensuring balanced and effective operation. Slip Resistant: Equipped with a built-in 1.5-inch wide cogged belt, this kit effectively prevents belt sliding. Its flexible yet robust design ensures ease of use and long-lasting performance, even under demanding conditions. Enhance your engine's power and efficiency with our Belt Pulley Kit 2258KIT. Order now to experience unparalleled performance, precise engineering, and a user-friendly installation process that ensures your engine runs smoothly and reliably.