Martin Sprocket & Gear, Inc. 6C75SF Grooved Sheave is a grooved pulley component from Martin Sprocket & Gear, identified by the part number 6C75SF. The official description is "Martin Grooved Sheave 6C75SF," confirming its designation as a grooved sheave within Martin's catalog. This phrasing helps ensure precise reference for ordering and cross‑checking in systems that track by part number.
