Top Dog Attachments Ballast Box The Top Dog Attachments Ballast Box is a rear-ballast solution that improves stability, traction, and safety by counterbalancing front-end loader attachments to reduce tip risk. It is designed for 30–50 HP tractors and mounts to the tractor's 3-point hitch. The box provides up to 455 lbs of ballast capacity and is filled on-site with concrete, sand, gravel, or other heavy material to create the needed counterweight. Proper rear ballast increases traction on mud, snow, loose gravel, and ice while reducing wheel slippage, tire wear, and fuel consumption. The attachment suits loader-bucket work, pallet forks, and handling loads on rough or uneven terrain. Features Designed for 30–50 HP tractors 3-point hitch mounting Up to 455 lbs ballast capacity Fillable with concrete, sand, gravel, or other heavy material Counterbalances front-end loader attachments Improves traction and reduces wheel slippage Specifications PRODUCT OVERVIEW Part Number 90390011 Description Ballast Box DIMENSIONS AND CAPACITY Dimensions 25 1/2" × 13 3/4" × 24" Volume 4.9 cubic feet Capacity 450 lbs Weight 155 lbs