The Alternator Mount Support Shim helps to adjust spaces, alignment, and fitment between two surfaces or parts. It ensures precise positioning and reduces wear on components. Shims are used to align components ensure proper positioning and reduce vibration or noise. Shims are employed to fine-tune the fitment of parts, compensating for slight variations in dimensions and achieving desired clearances.Attributes:• Withstand high strength and wear resistance• Manufactured to precise specifications and are built for durability and reliability• Provide 4 mounting holes of diameter 0.687"Applications:The Alternator Mount Support Shim is placed in between the alternator and flywheel housing part of an engine to achieve the desired fit and is used stacked to achieve the required thickness or alignment and support the fasteners like a bolt.