90-309 Mower Blade, 21-5/8" DeckSize_66" Cut Lift 1"

Lift                   1"

250" Blade Length  17" Center Hole Size  5/8" OffSet  0 Air Lift  1-1/8"

LT1046 and GT1222 Replaces OEM

TROY BILT: 742-0677A

90-309 Mower Blade, 21-5/8" DeckSize_66" Cut Lift 1"Specifications, Details & Support Blades Blade Width 2. 50" Thickness 0. 250" Blade Length 21 5 8" Center Hole Size 13 16" OffSet 1 2" Air Lift 1 1 4" General Color Black Volume 355. 68 in Product UOM Each Weight (with Packaging) 3. 62 Lb Product Height 0. 25 Product Length 21 5 8" Product Width 2. 5 SAP Del All No SAP Del DistChain No Model Fit Guide and Parts Cross Reference Need Help? Contact Customer Service at 800 223 5168 or email us at oregon.