The McCormick 3694221M91 Stirrup is a genuine OEM replacement part designed for various McCormick and Landini tractor models. This essential component ensures proper function and fitment, maintaining the integrity of your agricultural machinery. Compatible with McCormick X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680 series, as well as Landini 6-120C, 6-130C, 6-140C, 6-145C, 6-160C, 6-175C, 7-160, 7-180, 7-200, 7-215, 7-230, 7-240, 7-260, 7-270, 7-290, 8-270, 8-290, 8-310 series tractors.