Gravely Gear Reduction Wheels For Model “L” Walk Behind. Much easier plowing, Heavy bush hog work and slows also for blowing deep snow – Ratio may be 3:1 over what you have now. Pinion Gears Appear OK – These gear housings can be mounted in two positions on an “L”. Forward of center of gravity and rearward. Tires Are Dry Cracked and Probably No Good – Interior has some hay and hickory nuts inside. I also have ONE of these for separate sale. The item “Gravely Gear Reduction Wheels For Model L Walk Behind” is in sale since Friday, September 15, 2017. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Lawnmowers\Parts & Accessories”. The seller is “decoloco” and is located in Old Hickory, Tennessee. This item can’t be shipped, the buyer must pick up the item.