Replacement Parts All parts have free shipping to the continental US Wheels Precision balanced. Used on all Spinball and Rawlings Pro Line pitching machines except for the Mini. $400 Motors The same motor is used on all standard machines, but 3 wheel versions have a longer cord. Not for use on iPitch® or Mini. $400 Machine: 2 Wheel 3 Wheel Upgrade Kits - Legs and Ball Feed Ramps Convert single use machines into combination versions. Choose the function you are adding, not what you already have. Item: Baseball legs $150.00 USD Softball legs $150.00 USD XL legs $250.00 USD 2W baseball feed tube $50.00 USD 2W softball feed tube $50.00 USD 3W baseball ramp $150.00 USD 3W softball ramp $150.00 USD