[Lifetime Warranty] 954-04060B 954-04060C Deck Drive Belt - for 42" Deck Cub Cadet Troy-Bilt LT1040 LT1042 954-04060 754-04060 754-04060B 754-04060C John Deere GX10851 | 96 1/2 x 1/2 inch

954-04060B 954-04060C Deck Drive Belt (96 1/2 x 1/2 inch)

Key Features

• Dimensions: 96 1/2 inch (Length) x 1/2 inch (Width)
• Material: High-strength aramid cord construction for durability and wear resistance
• Function: Transfers power from the engine pulley to the mower deck spindles to rotate the cutting blades

Replaces / Cross-Reference Part Numbers

• Cub Cadet / MTD / Troy-Bilt: 754-04060, 754-04060A, 754-04060B, 754-04060C, 954-04060, 954-04060B, 954-04060C, 954-05056
• John Deere: GX10851

Compatibility & Fitment

• Designed for lawn tractors and riding mowers with a 42-inch cutting deck.
• Cub Cadet Models: LT1040, LT1042, LTX1040, LTX1042
• Troy-Bilt Models: TB42 (13A278KS066)
• John Deere / Sabre Models: Sabre 1438GS
• Also fits various MTD, Craftsman, and other branded mowers that specify one of the cross-referenced part numbers. Verify your owner's manual for the correct part number.

When to Replace

• Visible signs of wear such as cracking, glazing, fraying, or separation.
• Uneven or poor cutting performance due to belt slippage.
• Audible squealing or chirping from the mower deck during operation.
• The existing belt is broken or stretched beyond its operational limit.

Installation Tips

• Before installation, disconnect the spark plug wire and engage the parking brake for safety.
• Document the original belt routing with a photo or diagram before removing the old belt.
• Inspect all deck pulleys, spindles, and idler arms for wear, damage, or seizure. Replace as needed.
• Ensure the new belt is properly seated in all pulley grooves without twists.
• Refer to your mower's service manual for specific instructions on belt tensioning and replacement procedures.