The PULLEY SP(16) 1/4-28X 8 H3 P from Field Tool Supply is a robust pulley designed for efficient power transmission. With a 1/4" diameter and 28 threads per inch, this pulley is engineered for high-load applications. The 8" length provides ample support for various mechanical systems, ensuring smooth operation. Constructed from durable materials, it is built to withstand wear and tear, making it ideal for industrial and automotive uses. This pulley meets industry standards, ensuring compatibility with a wide range of systems and applications.