During World War II  Case produced more than 1,3 million howitzer shells,  200 sets of  bomber aircraft wings, and  20000 specialized war tractors and engines. From 1941 to 1945 the factory  built over 15000 special military  tractors in roughly 40 variants, and over 4000 tractor engines for the U.S. Army and the Allies
One of the usual setups  was a tractor (commonly SI and VAI models)  upgraded with the Hough Payloader assembly. Simple and effective combination to handle all smaller loads in army service.

1941-1945년 까지 40종의 변경 모델까지  15000대 이상 생산되어 다목적으로 활용 되었음

- 124 plastic parts (sprues A, B, C)

- 4 slide molded silicone tyres

- PE detail sheet, decals with 2 marking options