MTR40HF

Honda GX100, 1215 lbs force, 5.9" shoe

MTR50HD

Honda GX100 Engine, 2,316 lbs impact force, 10.4 in. shoe

MTR60HD

Honda GX100 Engine, 3,060 lb impact force, 10.4 in shoe

MTX70HD

Honda GX100 Engine, 3,350 lb impact force, 11.2 in shoe

MTX70HDR

Honda GXR120 Engine, 3,350 lb impact force, 11.2 in shoe

MTX80HDR

Honda GXR120 Engine, 3,505 lb impact force, 11.2 in shoe