3-Pack Mower Blades 742-0677 / 942-0677B for Cub Cadet 54 Inch Decks | Replaces 490-110-M117

Overview

These aftermarket 742-0677 / 942-0677B mower blades are replacement deck blades for select Cub Cadet, MTD, Troy-Bilt, Craftsman, and related 54-inch mower deck applications using the 742-0677 / 942-0677 blade path.

This listing includes 3 mower blades, which is the complete blade set for compatible 54-inch, 3-blade mower decks.

This blade path is commonly used with the 954-0642 deck belt and 618-04125 / 918-04125 spindle assembly on select Cub Cadet SLT1554, LGT1054, LGTX1054, and SLTX1054 54-inch deck applications.

Key Features

• Aftermarket mower blade set for select 54-inch mower decks
• Blade Path: 742-0677 / 942-0677
• Quantity Included: 3 mower blades
• Deck Size: 54 inch
• Blade Length: 18-1/2 inch
• Blade Width: 3 inch
• Center Hole: 6-point star
• Blade Type: standard/high-lift replacement blade path for compatible decks

Compatible Brands & Model Series

This 3-pack blade set fits select 54-inch deck applications using the listed replacement blade numbers.

• Cub Cadet: SLT1554, LGT1054, LGTX1054, SLTX1054, GT1054, GT1554, GTX1054, RZT54, RZT-L54, RZT-S54, and related 54-inch deck applications
• MTD: select 54-inch mower deck applications using the 742-0677 / 942-0677 blade path
• Troy-Bilt: select 54-inch deck applications using the listed blade numbers
• Craftsman: select MTD-built 54-inch deck applications using the listed blade numbers

Replaces OEM Part Numbers

• 742-0677
• 742-0677A
• 742-0677B
• 942-0677
• 942-0677A
• 942-0677B
• 942-0677-X
• 490-110-M117
• 112-0931
• 98024

Blade Specifications

• Part Type: mower deck blade set
• Deck Size: 54 inch
• Blade Count: 3 blades
• Blade Length: 18-1/2 inch
• Blade Width: 3 inch
• Center Hole: 6-point star
• Quantity Included: 3 blades

Related 54-Inch Deck Parts

These blades are part of a common 54-inch Cub Cadet / MTD deck rebuild path. If you are replacing more than the blades, these are the matching parts for the same path:

• 742-0677 / 942-0677B Mower Blades
• 954-0642 Deck Belt
• 618-04125 / 918-04125 Spindle Assembly

Deck Kit Option

For the full 54-inch deck rebuild path, use the 54-Inch Deck Rebuild Kit for Cub Cadet SLT1554, LGT1054 & SLTX1054. This kit includes the 954-0642 deck belt, 742-0677 / 942-0677 mower blades, and 618-04125 / 918-04125 spindle assemblies for the matching deck parts path.

Before Ordering

• Confirm your mower uses a 54-inch, 3-blade deck.
• Use these 742-0677 / 942-0677B mower blades for the blade path.
• Use the 954-0642 deck belt for the belt path.
• Use the 618-04125 / 918-04125 spindle assembly for the spindle path.
• Use the 54-inch deck rebuild kit if you need the belt, blades, and spindles together.

Common Symptoms of Worn Mower Blades

• Uneven cut quality
• Grass tearing instead of cutting cleanly
• Visible blade wear, cracks, bends, or rounded cutting edges
• Deck vibration from bent or unbalanced blades
• Poor lift or clumping during mowing
• Ragged grass tips after cutting

Quick Ship Fulfillment

This item may ship directly from one of our trusted U.S. distribution partners to help reduce transit time. Packaging, labeling, or warehouse origin may vary, but the part will match the replacement numbers, fitment notes, and specifications shown in this listing.

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment-first product descriptions
• Clear part-number routing for mower deck repairs
• Related belts, blades, spindles, pulleys, and deck kits available
• Helpful support for homeowners, repair shops, and mower owners

FAQ

What blades replace Cub Cadet 942-0677B?

These blades replace 942-0677B and also follow the 742-0677, 742-0677A, 742-0677B, 942-0677, and 942-0677A blade path on compatible 54-inch mower decks.

How many blades are included?

This listing includes 3 mower blades, which is the full blade set for compatible 54-inch, 3-blade decks.

What size are these mower blades?

These blades are listed for the 54-inch deck path and measure 18-1/2 inches long with a 3-inch width and 6-point star center hole.

Do these blades fit Cub Cadet SLT1554?

Yes, these blades are used on select Cub Cadet SLT1554 54-inch deck applications using the 742-0677 / 942-0677 blade path.

Do these blades fit Cub Cadet LGT1054, LGTX1054, or SLTX1054?

Yes, these blades are commonly used on select LGT1054, LGTX1054, and SLTX1054 54-inch deck applications using the listed blade numbers.

What belt and spindle go with this blade path?

This common 54-inch deck path pairs with the 954-0642 deck belt and 618-04125 / 918-04125 spindle assembly on compatible mower decks.

Is there a full deck rebuild kit available?

Yes. The 54-Inch Deck Rebuild Kit for Cub Cadet SLT1554, LGT1054 & SLTX1054 includes these blades along with the matching deck belt and spindle assemblies.

Will this fit every 54-inch deck?

No. These blades fit select 54-inch mower decks using the 742-0677 / 942-0677 blade path. Some 54-inch decks use different blades, spindles, or belt routing.

Need help confirming fitment? Send PTO Direct USA your mower model number, deck size, and original blade number before ordering.

Need other deck parts for this setup? Browse mower blades, spindle assemblies, deck pulleys and idlers, and deck rebuild kits.