Rotary 478 Transmission Sprocket 1/2" 43c 10t-Fits Murray by Rotary $7.14 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Sprocket PRODUCT DESCRIPTION DESCRIPTION Fits Murray. Transmission Sprocket. REPLACES OEM MURRAY 20411 SPECS OD 1" CHAIN TYPE #43 NO. OF TEETH 10 HEIGHT 3/4" ID 1/2"