York Fixed Sheave 1 Groove 1 in. Bore Bk90 S1-02812026700

The York S1-02812026700 Sheave is a fixed, single-groove pulley with a 1" bore, designed for HVAC units like DBUC-W180N300 and D2CE180A25TC. This BK90 model helps maintain proper power transmission in compatible systems.