A&I 21" Mulching Blade - B1JD1045 10W30 6X4 Fits the following Platform

6X4 Fits the following Platform Cutting Combine Models: 600

670 and 770 Compact Utility Tractor

9560R (000101-014999)

Husqvarna ZERO-TURN: IZ4218KAA 968999204 (Deck 42" 2004-08)

Hesston Round Baler 5545

A&I 21" Mulching Blade - B1JD1045 10W30 6X4 Fits the following PlatformA&I 21" Mulching Blade B1JD1045 A&I B1JD1045 Blade, Mulching. 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. (1) blade for 21" cut. C to C : 2" Center Hole: 3 8" Length: 21" Outer