Includes 2 commercial mulching blades for a 42″ cut Replaces Poulan, Husqvarna, Craftsman 134149, 138971, 138498, 127843, PP24003, AYP7143A79, AYP7158A49, AYP9149A69, DPR20H42STA, TS14H42C, 2P4B9A, 9169A99 and 9178B99 Each measures 21″ long by 2-1/2″ wide Has a 5 Point Star Center Hole Manufactured to meet or exceed all OEM specificationsFor All Your Outdoor Power Equipment Needs has ALL of your small engine replacement parts. Blades, filters, trimmer line, belts, chainsaw parts, engine parts, wheels, tubes and MORE!! Read more USA Manufacturer We proudly manufacture the following items at our state of the art facilities in Glennville, GA and Phoenix, AZ: Mower BladesEdger BladesTrimmer LineFoam and cartridge style air filters