The Crankshaft Pulley Spacer Adapter is designed to provide accurate alignment and tensioning of the drive belt system, for the efficient operation of engine accessories such as alternators, water pumps, and power steering pumps. It enables operators to adjust the position of the pulley accurately, ensuring optimal belt tension and minimizing wear on components for maintaining reliable belt drive systems.Attributes:• Designed to adjust the position of the crankshaft pulley.• Helps maintain optimal tension on belts.• Reduces the risk of premature belt wear.Applications: The Crankshaft Pulley Spacer Adapter is positioned between the crankshaft pulley and the engine block, facilitating accurate adjustment of the pulley's position to optimize belt tension and alignment.