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Product Summary

Our Oregon replacement lawn mower blade is made from Boron steel, which allows for the perfect balance of durability and ductility. The Ultra X-tended Cutting Length provides improved cutting efficiency per rotation. The double bevel technology helps reduce overall blade noise by up to 1.5 decibels.

What's Included

    (1) Oregon Replacement Lawn Mower Blade

Features + Benefits

  • Formed with double bevel technology for extended cutting edge and reduced blade noise
  • Length: 21"; Center Hole: bow-tie; Outer Hole: 5/16"
  • Requires 1 blade for 21" cut, mulching
  • Major brand replacement: Bolens, Craftsman, Cub Cadet, MTD, Snapper, Troybilt
  • Resists bending, breaking and fracturing
  • Enhanced mulching for bagging and discharge efficiency
  • Fits 5521, CC439, CC46ES, CC46M, CC46MX, CC469, CC94M, CC94M, CC949, CC997ES, CC997ES, CC98, CC98H, CC98K, CC98M, CC989, CC997ES, CC999ES, PR521, SC500, S621, S621S, SC500E, SC500HW, SC500Z, SC621, SC621E, SRC621, SR621, SRE621 and more

Key Specs

AttributeSpecification

item#

5801042

Brand

Oregon

Manufacturer's Warranty

Lifetime Limited warranty

Ship Weight

1.63 LB

Length

21 in

Center Hole Diameter

0 in

Outer Hole Diameter

5/16 in

Center to Center

2.5 in
AttributeSpecification

Blade Thickness

2-1/4 in

Blades (qty.)

1

Offset

1/4 in

Air Lift

15/16 in

Part Number

ARNOLD- 490-100-C089, 490-100-M084, 490-100-M086; BOLENS- 742-0741, 942-0741, 942-0741A; CRAFTSMAN- 942-0741, 942-0741A, 942-0741A-X; CUB CADET- 490-100-C089, 49

Compatible With

CUB CADET- 11A-A00X700, 11A-A00X799, 11A-A0A9897, 11A-A0BR799, 11A-A0S5731, 11A-A1B1758, 11A-A1KB783 RM140, 11A-A1S5700, 11A-A22J700, 11A-A2AQ897 P21XL-H, 11A-A2BA700, 11A-A2BA758, 11A-A2BX799

Product Weight

1.6300 lb

Dimensions L x W x H (in.)

21.0 x 2.25 x 0.134 in

Warranty

Manufacturer's Warranty

Lifetime Limited warranty