71388940 Gleaner Combine Grain Bin Loading Auger 660 670 A65 A75 R52 R55 +One New Aftermarket Replacement Extended Wear Grain Bin Loading Auger that fits Gleaner Combine Models: A65, A75, R52, R55 Also Fits Massey Ferguson Combine Models: 9690, 9790 Also fits Challenger Combine Models: 660, 670 This is a brand new extended wear Grain Bin Loading Auger that is 67. 75" long, flighting made of AR400 abrasion resistant steel. Flighting Made Of AR400 Abrasion Resistant Steel. Dim A (1) A 67. 750" Dim B (2) B 1. 250" Dim C (3)