Arnold Replacement Blade for 42 in. John Deere L100 and L110 Series GX20249

The quality of a lawn's cut depends on the sharpness of the blade. When you keep your blades sharp, your grass will see the benefits. Maintaining your blades will result in a cleaner cut and ensure your grass is greener and more healthy-looking. These universal lawn mower blades are compatible with most makes and models, so you can find the push mower parts and riding mower parts for your machine.