The McCormick 3300100M1 is a genuine OEM pinion designed for a wide range of McCormick tractors. This essential component ensures proper power transmission within the drivetrain, contributing to the reliable operation of C-MAX, CX, MC, MTX, T-MAX, X4, X5, X6, X7, XTX, and ZTX series models. Manufactured to McCormick's stringent quality standards, this pinion provides precise fitment and long-lasting durability for critical agricultural applications.