Used on Craftsman, Poulan, Wizard, Husqvarna....With 42" decks.
These blades work with a bagger but are not mulching blades.
Specs:21" long, 2 1/4" wide, and .150" thick,5 point star mounting hole.
REPLACES:Stens: 340-178,Sunbelt: B1EP1020,Oregon: 92-011.
Ariens: 21546095.
AYP: 127843 ,134149 ,138498,138971,138971X431.
Craftsman: 127843 138498 138971.
Husqvarna: 532127843, 532138498, 532138971.
McCulloch: 532 13 89-71.
Poulan: 532138971.
Viking: 6109-004-2012.
Fits Models: AYP Requires 2 for 42" deck,Poulan CO185H42STC, CO18542STB, C20H42YT, DB24H42YT, HDK19H42, HD17542, HD1842, PBA195H42LT, PB1842LY, PB185H42LT, PB19H42YT, PB195H42LT, PB20H42LT, PB20H42YT, PB20H42YT, PD17542LT, PD185H42STB, PD22H42STA, PK1942LT, PO15542LT, PO175H42ST, PO17542LT, PR20PH42STD.
SOUTHERN STATES: SO1742STA, SO17542LT, SO19H42LT.
Viking Requires 2 for 42" deck.

• Used on Craftsman, Poulan, Wizard, Husqvarna....With 42" decks. These blades work with a bagger but are not mulching blades.
• Specs:21" long, 2 1/4" wide, and .150" thick,5 point star mounting hole. REPLACES:Stens: 340-178,Sunbelt: B1EP1020,Oregon: 92-011
• Fits Models: AYP Requires 2 for 42" deck,Poulan CO185H42STC, CO18542STB, C20H42YT, DB24H42YT, HDK19H42, HD17542, HD1842, PBA195H42LT, PB1842LY, PB185H42LT, PB19H42YT, PB195H42LT, PB20H42LT, PB20H42YT, PB20H42YT, PD17542LT, PD185H42STB, PD22H42STA, PK1942LT, PO15542LT, PO175H42ST, PO17542LT, PR20PH42STD
• SOUTHERN STATES: SO1742STA, SO17542LT, SO19H42LT Viking Requires 2 for 42" deck

Used on Craftsman, Poulan, Wizard, Husqvarna....With 42" decks. These blades work with a bagger but are not mulching blades.Skyoo