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Rotary® 6423 Mower Blade for Cub Cadet® 742-0741, 942-0741, 942-0741A, 21" Deck


For Decks From 1995 and Newer

Part Number: RTY-6423

Shipping Weight: 3 .lbs

Availability: In stock


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Rotary® 6423 replacement lawn mower blades for Bolens®, Countryline®, Cub Cadet®, Huskee®, MTD®, Murray®, Troy Bilt®, and Yardman® lawn mowers. For walk-behind mowers with 21-inch decks. Fits decks from 1995 and newer. Fits OEM: 742-0741, 742-0741A, 942-0741, 942-0741A.


  • Blade Type: Mulching
  • Lift: Medium Lift
  • Length: 21 in.
  • Width: 2-1/4 in.
  • Thickness: 0.125 in.
  • Center Hole: Rectangular Center Hole (59/64 in. x 11/16 in.)
  • Side Holes: 5/16 in.

Replaces OEM:

Cub Cadet: 742-0741, 742-0741A, 942-0741, 942-0741A

MTD: 742-0741, 942-0741, 9420741A

Fits Models:

Bolens: 09P602-0076-F1, 11A-BOBL765.

Countryline: GCV160LA0-S3B, 11A-B2AQ794, 12A-B2AQ794.

Huskee: 1T65RU, 11A-A0S5731, 11A-B2J1731, 11A-B22J731, 5P70MU, 5X65RU.

MTD: 11A-41MB000, 11A-41MB006, 11A-41MB029, 11A-41M9006, 11A-414E029, 11A-414R229, 11A-436Q095, 11A-439R004, 11A-439S204, 11A-54MB029, 11A-54MC000, 11A-54MC006, 11A-54M9006, 11A-542Q724, 11A-543B700, 11A-544A031, 11A-544B004, 11A-544C000, 11A-544C059, 11A-544E0.

Murray: 09P702-0004-F1, 09P702-0149-F1, 093J02-0001-F1, 11A-A2BA758, 11A-A23K758, 11A-B23Z758, 11A-B24Z758, 12A-A03Z758, 122M02-6377-F4.

Troy Bilt: GCV160LA0-S3B, 09P702-0005-F1, 09P702-0144-F1, 093J02-0006-F1, 11A-A2BM711, 11A-A230711, 11A-B2AQ711, 12A-A2BU711, 12ABD3BY711, 12ABD3BZ711, 12AGA2BJ711, 12AGA25S011, 12AGA25S711, 12AVB2BV711, 12AVB25U711, 121S02-0067-F1, 121S02-0068-F1, 128M02-0007-F1.

Yardman: GCV160LA0-S3B, 11A-A1AQ701, 11A-A12N701, 11A-A22J701, 11A-B02J701, 11A-B2AQ701, 11A-B22J701, 11A-B22N701, 12A-B2AQ701, 12A-B22N701, 12AGB2S6001, 12AGB2S6701, 12AKD3AQ701, 12AKD32N701, 12AVB22J701, 5P71MU, 5X65RU, 6X65RU.

To ensure the blade will fit a certain mower, please make sure the part number and measurements match the original blade.

Additional Info

Additional Info

Mower Blade Blade Type Mulch Formed Blade
Mower Blade Blade Length 21"
Mower Blade Blade Width 2-1/4"
Mower Blade Blade Thickness No
Mower Blade Blade Center Hole No
Mower Blade Blade Side Hole 5/16"
OEM Brand No


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