From the Manufacturer
Fits all MTD 800 & 900 series garden tractors. Features non-corrosive polyethylene shell filled with feroocement. Recommended for rear wheels while using snow removal and ground engaging equipment. Use weights for improved steering control. Two sets can be mounted on the rear wheels for extreme conditions. Each wieght attache3s in minutes with only two bolts. (included)
Product Description
Has noncorrosive polyethlene shell filled with ferrocement. Fits the rear wheels of all model No. 800 series garden tractors. Sold in pairs. 50 lb. per weight. Bolts for mounting weights to the wheels are included.