A-7540434-AI SUBS TO A56K Made With Aramid
A-7540434-AI SUBS TO A56K Made With Aramid
Couldn't load pickup availability
One New Aftermarket Replacement V-Belt (A56K) for MTD, Fits Cub Cadet, Yard-Man, Troy-Bilt, and More
This aftermarket replacement drive belt substitutes to belt designation A56K (also cross-referenced as 4LK580 / 4L580K), a wrapped Made With Aramid (Made With Kevlar) V-belt used in the drive systems of tillers, riding mowers, and zero-turn mowers from MTD and its family of brands. The OEM part number for this application is MTD 754-0434 / 954-0434 (also listed as 7540434). The belt transfers power between the engine and the tiller tines or transaxle drive on compatible equipment.
Specifications
- Belt Type: Wrapped Made With Aramid (Made With Kevlar) V-Belt
- Top Width: 1/2 in.
- Outside Circumference: 58 in.
- Inside Length: 56 in.
- Belt Depth: 5/16 in.
- Belt Section: A / 4LK
Compatible Models
MTD / Fits Cub Cadet / Yard-Man / Troy-Bilt: Tillers and rear-tine rototillers including models RT60, RT65, RT65E, RT65ES, RT65H, RTS50, FT24, RB-550; Yard-Man tiller model 21A-448A; White-brand MTD rear-tine tillers (5 to 6.5 HP forward-reverse models)
Snapper / Simplicity: Zero-turn mowers and riding mowers including Snapper RZT27460 / 7800578 (Transaxle Drive); Simplicity ZT26520 / 7800766 (Pump Drive)
Murray: Models 8-24570, 5-24570
Ariens / Gravely: Riding mowers and vacuums - verify fitment by model
This is a widely cross-referenced belt size used across many lawn and garden equipment brands. Verify your OEM part number before ordering.
Replaces Part Number(s):
A-7540434-AI, 754-0434, 954-0434, 7540434, A56K, 4LK580, 4L580K
Aftermarket Interchange Numbers
Ariens/Gravely 72148, 101A, 74750C; Bolens 1717195, 18615; Dayco MXV4-580; Jason M47770; Fits John Deere M47770, PS14; Fits Massey Ferguson 523734M1, 55442; Murray 12903; Oregon 75-458; Rotary 12903, 127501; Scag 496950; Fits Toro/Wheel Horse 75-458; Fits Napa 233-1130
New aftermarket replacement part - not remanufactured, not used.



