
This is a A-B1UN3204 BLADE-MOWER, XHT, 20", 3/8", SL PN: B1UN3204Main Description As Following : A-B1UN3204 BLADE-MOWER, XHT, 20", 3/8", SL P.N: B1UN3204 Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness.Straight suction lift.Center Hole: 3/8"Length: 20"Outer Hole: 3/8 x 1-1/2"Thickness: .156Type: Medium LiftWidth: 2-1/4" Crossed From: 300-020 STENS , 300020 STENS , 7-04658 PRIME LINE , 704658 PRIME LINE , 90-144 OREGON , 90144 OREGON , 979 ROTARY Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada