954-04249A Drive Belt for 42 inch MTD Troy Bilt Pony Huskee Craftsman 13AN77XS093 754-04249 754-04249A CMXGZAM501006 490-501-M006 490-501-Y006 42T 36T 42X/ Aramid Cord / 70.90 inches

What It Is

The 954-04249A is a 70.90-inch aramid cord drive belt designed for 42-inch cutting decks on select MTD-built riding mowers. It transfers power from the engine pulley to the deck spindles and blade engagement system, making it essential for mowing on medium to large lawns.

Fitment & Compatibility

Check before buying:

• Deck size: Only for 42-inch decks (not 36-inch or 46-inch).
• Model numbers: Fits Troy-Bilt Pony, Huskee, Craftsman, and MTD models including 13AN77XS093, 13AL77XS093, 13AQ77XS093. Also replaces OEM parts 754-04249, 754-04249A, CMXGZAM501006, 490-501-M006, 490-501-Y006.
• Belt size: 70.90 inches long x 1/2 inch wide. Measure your old belt end-to-end (not around pulleys) to confirm.
• Pulley type: Works with standard 42T and 36T spindle pulleys. If your deck uses a different spindle count, this belt won’t fit.
• OEM vs aftermarket: This is an aftermarket belt. OEM equivalents (MTD 954-04249A, 754-04249A) exist but cost more. Verify your mower’s owner manual or parts diagram lists one of the OEM part numbers above.

Key Things to Know

• Aramid cord construction offers good strength and heat resistance—similar to Kevlar—but not as durable as OEM belts under heavy load or frequent use.
• Installation is moderate difficulty. You’ll need to remove the deck or at least the deck belt shield. A belt routing diagram (often on the deck) helps; take a photo before removing the old belt.
• Common gotcha: This belt is slightly shorter (70.90 in.) than some OEM belts (71.00 in.). If your mower uses a spring-tensioner, it may feel tight—this is normal, but double-check the routing isn’t binding the pulleys.
• Noisy operation reported by some users if the belt is misrouted or if pulley bearings are worn. Inspect spindles and tensioner for smooth rotation before installing.

Should You Buy It

If you have a 42-inch MTD/Troy-Bilt/Craftsman mower and want a budget-friendly replacement that matches OEM specs, this belt works fine for casual mowing. It’s not built for commercial use or heavy debris, but for residential lawns it’s a reliable, cost-effective option. Skip it if you need a belt for a different deck size or if your mower’s pulley system is worn.