How to Replace the Mulching Blade on a Troy-Bilt TB130 Lawn Mower (Part # 942-0741A) - YouTube
Troy-Bilt 21in. 159cc Variable Speed Self Propelled Gas Lawn Mower with Rear Bag and Mulching Kit Included TB210 - The Home Depot
Troy-Bilt Original Equipment 3-in-1 Blade for Troy-Bilt 21 in. Walk-Behind Mowers with Bow-Tie Center Hole OE# 942-0741, 742-0741 490-100-Y084 - The Home Depot
Troy-Bilt Self Propelled Lawn Mower - Model 12A-466M011
How to change the blade | Troy-Bilt walk-behind lawn mower - YouTube
21-inch Universal 3-in-1 Mower Blade - 490-100-0081 | Troy-Bilt US
Mulching Blade for 21-inch Cutting Decks - 490-100-Y084 | Troy-Bilt US
Troy-Bilt Self Propelled Lawn Mower - Model 12AJ836G211
Troy-Bilt 3-in-1 160cc Gas Engine Walk Behind Push Lawn Mower, 21-in | Canadian Tire