Heavy Duty Replacement Lawn Mower Blades For 42 Inch Deck With 21 Inch Cut Width And Five Point Star Mount Easy To Drop Right In For Husqvarna Craftsman Plus Ride On Tractors Made To Crush Grass And Keep Your Lawn Spotless
✔️ 21 inch length 2.5 width 5pt star mount 0.187 thickness steel
This 2 pack of direct-fit mulching blades drops right onto your 42 inch ride-on mower deck to handle daily yard jobs. They slide into place on popular Craftsman, Husqvarna, and Poulan lawn tractors without extra adapters or bolt modifications.
✅ Fits 42 inch decks with five point star mounting pattern
✅ Measures 21 inch cutting length and 2.5 inch tip width
✅ Built from heat-treated alloy steel that holds an edge fast
✅ Designed with recirculating fins for fine mulching and clean clippings
💡 What exact part number fits my 42 inch riding mower deck?
This replacement set swaps out dull stock hardware in under ten minutes thanks to a handy drop-in design that matches factory specs perfectly.
- Direct cross reference for Husqvarna 539113312 and Craftsman 917127843 part numbers
- Heavy gauge metal composition keeps sharpening intervals extended during hot summer mowing
- Optimized airflow geometry cuts side discharge grass cleanly without leaving clumps around wheel tracks.