The McCormick 6652174A1 is a genuine OEM clutch disc designed for McCormick MC series agricultural tractors, including models MC80, MC90, MC95, MC100, MC105, MC110, MC115, MC120, MC130, and MC135. This essential component ensures reliable power transmission within the clutch system. It is also compatible with Case IH MXM series (MXM120, MXM130, MXM140, MXM155, MXM175, MXM190) and New Holland TM series (TM120, TM130, TM140, TM155, TM175, TM190) tractors. With an outer diameter of 380mm, an inner diameter of 190mm, 21 splines, and a thickness of 11mm, this disc provides precise fit and durable performance. It replaces the previous part number 6652174.