For 2-wheel drive models

6-74020049 pin bushing

Larger gear teeth for higher torque and added gear strength

For 526665M91 KT

Hole is for 1-1/4" sq and 1-1/2" rd axles

Blower Motor for John Deere AT221261 2754360M1 For 2-wheel drive modelsBlower Motor for John Deere AT221261 Blower Motor for John Deere replaces OEM numbers RD 3 9290 0P, 73R5632, AT221261, RDHRD392900P. Used on Red Dot Model R 9475 0. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function. Fits John Deere Crawler: 450H, 450J, 550H, 550J, 650H, 650J Replaces OEM Number AT221261 Please verify the OEM reference number and equipment fitment before