8-Ton Long Hydraulic Ram Flat base and clevis pin adapter allows mounting on virtually all 2-Ton engine cranes. Machined and polished cylinders provide non-abrasive, leak-free, durable performance. Hydraulic system is protected from internal damage by built-in by-pass mechanism Specifications:. Capacity (Ton): 8. Minimum Height: 24-1/16”. Maximum Height: 43-11/16”. Base Size: 4-3/4” x 4-3/4”. Ram Piston Hole Diameter: 5/8”. Shipping Weight: 33 lbs. 7486A Yes - LEAD AND LEAD COMPOUNDS