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.

Product Features:

• 5-point star center hole
• Bags up to 50% more grass; more cutting surface creates finer mulch to help prevent thatch build-up
• Contains one blade， two are required
• Fits Craftsman with 42" decks， 2010 and prior
• Replaces O.E. # 127843， 138498， 138971， 134149， 139775