Cat(R) 160H Motor Grader Walthers Part # 526-55127, p. 812 Walthers 2004 HO Scale Reference HO scale, $19.98, not currently in stock at Walthers, Expected: 12-Apr-2004 Some dealers have received this item from Walthers in the past. Click here for a listing. From building new highways to moving snow, these hard working graders are a familiar part of modern construction sites. With authentic paint and lettering and great details, this model makes a great addition to yor layout or collection. Features include moveable drawbar, circle and moldboard; articulated front axle and steering, oscillating tandem left and right wheels; and operating rear ripper/scarifier. Measures 4-3/4 x 2 x 1-3/8".