The 1.25 X 3.00 X 5.25 CPLR NOTCH from PEERLESS CHAIN is a precision-engineered coupling notch designed for secure connections. With dimensions of 1.25 x 3.00 x 5.25 inches, this coupling is ideal for various industrial applications. Its durable construction ensures longevity and reliability, meeting industry standards for performance. The notch design allows for easy installation and compatibility with a range of systems, making it a versatile choice for professionals. This coupling is perfect for use in machinery and equipment, providing a secure and efficient connection.