Belt Set for Supercharger Pulleys

The STILLEN Underdrive Pulley Belt Set (Part #400385B) is engineered to enhance performance for compatible Nissan Frontier, Pathfinder, and Xterra models, as well as the Suzuki Equator. This kit features Gates belts, specifically manufactured to integrate seamlessly with STILLEN underdrive pulleys, and is designed to be used in conjunction with STILLEN Part #400385. This underdrive pulley and belt set is part of STILLEN's offering of aftermarket performance parts. While specific performance gains are not detailed in the provided information, underdrive pulleys generally aim to reduce rotational mass, which can lead to noticeable improvements in engine response and overall performance. The use of Gates belts ensures a reliable and durable connection within the engine's accessory drive system. This product is intended for vehicles equipped with STILLEN underdrive crank pulleys. Compatibility is specified for the Nissan Frontier, Pathfinder, and Xterra, and the Suzuki Equator. The specific model years and engine displacements for optimal fitment are typically detailed by the manufacturer, but the general application covers these vehicle models.