Just posting a message to say hi. I have 2 Gravely Commercials (500 Series) One with a working 8Hp Kohker and one with a blown 10HP Kohler that I will be replacing with a HF clone. I have the Sulky, Dual Wheels, Chains, 30" Brush hog, 40" Kidney Mower, Cultivator, Rotary Plow and a 19" Planters...