Order Yours Today to get your equipment back in top shape. YARD MACHINES by MTD - SnowBlower Replacement Drive Chain These rugged ENDLESS LOOP drive chains measure 20" with 36 pins/rollers total. Our Premium #40 chains are rugged to ANSI Standards with hardened solid steel rollers and pins. Shot peened side plates for stress relief and longer service life. Bulk Packaged - No retail packaging. Original fit with no master link or joiner link. These re configured as an endless loop. Chain Pitch: 0.500" Roller Diameter: 0.312" Roller Width: 0.312" Pin Diameter: 0.156" Plate Thickness: 0.060" Tensile strength: 3700 Pounds If your blower is making a popping / clicking noise or sounds like it is binding when it runs, not running as quiet as it once did , the chain is worn/stretched beyond it's service limit and ready to fail. Order replacements now to have on hand for the inevitable. Please measure and verify the actual # of links or the overall length of your drive chain before ordering. If the chain you need is longer or shorter, contact us, we will make one especially for your needs. This part is compatible with the following machines: MTD 10528GC - Columbia 28" Snow Thrower (2008) - Drive Assembly MTD 11030GC - Columbia 30" Snow Thrower (2008) - Drive Assembly MTD 12033GC - Columbia Snow Thrower (2008) - Drive Assembly MTD 12533GC (31AH9776897) - Columbia Snow Thrower (2014) - Drive Assembly MTD 13045GC - Columbia Snow Thrower (2008) - Drive Assembly MTD 247.88790 (31AE5HTG799) - Craftsman Snow Thrower (2005) (Sears) - Drive MTD 31AE5KLF701 - Yard-Man Snow Thrower (2005) - Drive MTD 31AE5MLG729 - Yard Machines Snow Thrower (2005) (Home Depot) - Drive MTD 31AE880H352 - Yard Machines Snow Thrower (1998) (Wal-Mart) - Drive MTD 31AE880I372 - Yard Machines Snow Thrower (1998) (Hechinger) - Drive MTD 31AE880I525 - Yard Machines Snow Thrower (1998) (Reno Depot) - Drive MTD 31AE993I190 - White Outdoor Snow Boss 1350W Snow Blower (1999) - Transmission MTD 31AE993I190 - White Outdoor Snow Boss 1350W Snow Thrower (1999) - Transmission MTD 31AE993I190 - White Outdoor Snow Boss SB-1350W Snow Blower (2002) - Frame Assembly MTD 31AE993I190 - White Outdoor Snow Boss SB-1350W Snow Thrower (2002) - Frame Assembly MTD 31AE993I401 - Yard-Man Snow Thrower (1998) - Drive MTD 31AE993I401 - Yard-Man Snow Thrower (1999) - Transmission MTD 31AE993I401 - Yard-Man Snow Thrower (2001) - Drive Assembly MTD 31AE993I401 - Yard-Man Snow Thrower (2002) - Drive Wheels MTD 31AE993I401 - Yard-Man Snow Thrower (2003) - Drive Assembly MTD 31AE993J190 - White Outdoor Snow Boss 1355W Snow Blower (2000) - Frame Drive Wheels 1355W MTD 31AE993J190 - White Outdoor Snow Boss 1355W Snow Thrower (2000) - Frame Drive Wheels 1355W MTD 31AE993J190 - White Outdoor Snow Boss 1355W Snow Blower (2001) - Frame Drive Assembly 1355W MTD 31AE993J190 - White Outdoor Snow Boss 1355W Snow Thrower (2001) - Frame Drive Assembly 1355W MTD 31AE993J401 - Yard-Man Snow Thrower (2002) - Drive Wheels MTD 31AE993J401 - Yard-Man Snow Thrower (2003) - Drive Assembly MTD 31AE9M6G590 - White Outdoor Snow Thrower (2006) - Drive Assembly MTD 31AE9M6G590 - White Outdoor Snow Thrower (2007) - Drive Assembly MTD 31AE9O6I590 - White Outdoor Snow Thrower (2006) - Drive Assembly MTD 247.88033 (31AE9O6I799) - Craftsman Snow Thrower (2007) (Sears) - Drive