42" Craftsman Riding Mower Blades 2-Pack – Replaces 138498, 532138498, 138971, 127843 – 21" 5-Point Star Center

42" Craftsman Riding Mower Replacement Blades – 2 Pack

Keep your Craftsman riding mower cutting cleanly with this set of two 21-inch replacement mower blades designed for many 42-inch deck Craftsman, Husqvarna, and Poulan riding mowers.

These blades are a direct replacement for several commonly used OEM blade numbers, making them an excellent replacement option for worn, damaged, or dull mower blades.

Key Features:

• 2 replacement mower blades
• Fits many 42-inch cutting decks
• 21" blade length
• 2-1/4" blade width
• 5-point star center hole
• Designed for riding lawn mowers and lawn tractors
• Excellent replacement for worn or damaged blades
• Ideal for routine lawn mower maintenance

Replaces OEM / Reference Part Numbers:

• 138498
• 532138498
• 138971
• 532138971
• 127843
• 532127843
• 138971X431
• 53-21384-98
• 53-21389-71
• 53-21278-43

Fits Many Craftsman, Husqvarna & Poulan 42" Mowers

These blades are used on many 42-inch deck riding mowers from Craftsman, Husqvarna, Poulan, and Poulan Pro. Compatibility varies by mower model, so please verify your existing blade's part number and center-hole configuration before ordering.

Important: This blade uses a 5-point star center hole. Please compare the OEM part number and blade dimensions with your existing blade before purchasing to ensure proper fit.