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Mower Blade, 100 Series, 17-7/8"

Part# 198-086

This product is only available through retailers or servicing dealers.

Our Oregon® 100 Series lawn mower blade is made from Boron steel, which allows for the perfect balance of durability and ductility. With the Ultra X-tended Cutting Length™, the 198-086 has improved cutting efficiency per rotation. The double bevel technology helps reduce overall blade noise by up to 1.5 decibels

Product Details

  • Requires 3 blades for 50" cut
  • Fits Z force deck, LT1050, RZT-50
  • 100 Series Blades formed with double bevel technology for extended cutting edge and reduced blade noise
  • Major brand replacement: Cub Cadet

Specifications, Details & Support

Blade Width 2.50"
Thickness 0.149"
Blade Length 17-3/4"
Center Hole Size 5/8" 6 pt. star
OffSet 7/8"
Air Lift 3/4"
Color Black
Volume 432.57 in³
Product UOM Each
Weight (with Packaging) 1.59 Lb
Product Height 0.149
Product Length 17-3/4"
Product Width 2.5

Model Fit Guide and Parts Cross Reference

Need Help? Contact Customer Service at 800-223-5168 or email us at

Fit Guide

Replacement Guide

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