ATI Performance Products 915993 Idler Pulley Spacer 0.350 Inch Thick

The ATI Performance Products 915993 is a precision-machined idler pulley spacer designed to move your serpentine belt idler pulley outward by 0.350 inches. This spacer provides critical belt alignment adjustment for high-performance and racing applications where proper belt tracking is essential for reliable accessory drive operation.

Key Features:

• Precision 0.350-inch thickness for exact belt alignment
• Compatible with serpentine belt systems and accessory drive setups
• Quality construction from ATI Performance Products, a trusted name in racing components
• Ideal for custom pulley configurations and supercharger installations
• Helps maintain proper belt tension and prevents misalignment issues

This spacer is commonly used when modifying accessory drive systems, installing aftermarket pulleys, or accommodating custom belt routing in performance engines. The precise thickness ensures consistent belt alignment, reducing wear and improving reliability in demanding racing and high-performance applications.