The Trac Vac PTO systems can accommodate front or mid-driven mowers on compact tractors with a minimum of 13.5HP at rear PTO. Each is supported by stabilizer arms on the three point to free lift arms for raising and lowering the mower. Features include a 2-to-1 gearbox coupled to the turbine assembly with belt drive producing a turbine speed of approximately 3800 RPM. **Lift kit additional if required. The Model 856 come standard with a 18 cubic foot dump cart tapered four inches front to back to allow debris to fall out quickly with little clogging. The 20-gauge all steel cart cover, powder coated for long life, expands capacity to approximately fifty cubic feet. Eight-inch intake and exhaust hoses move leaves, grass clippings, and light litter with a less chance of clogging. The six-bladed forward curve turbine reduces noise to a pleasing 70 decibel level while reducing the clippings and leaves for better compaction in the collection container. Note: Most tractors require a special lift kit to bypass the stabilizer arms as the lift mechanism for the mower deck. Check with your distributor for these applications.