8TEN Blade Belt Kit for Cub Cadet Troy Bilt XT1-LT42 XT2-LX42 TB1942 TB42 Super Bronco XP 42-Inch 942-0656 954-05021

What It Is

This is an aftermarket blade belt kit for 42-inch cutting deck lawn tractors. It includes the main drive belt and both spindle belts needed to replace worn belts on Cub Cadet XT1, XT2, Troy-Bilt TB42, and Super Bronco XP models.

Fitment & Compatibility

• Deck size: 42-inch only. Do not use on 46-inch or 50-inch decks.
• OEM part numbers: 942-0656 (main belt), 954-05021 (spindle belts). Cross-check your mower’s manual or existing belt part numbers.
• Fitment list: Cub Cadet XT1-LT42, XT2-LX42, Troy-Bilt TB1942, TB42, Super Bronco XP 42. Not compatible with older or non-42-inch models.
• Aftermarket note: This is not OEM Cub Cadet. It’s an 8TEN brand replacement. Verify belt length (typically 92.5" main, 43.5" spindle) matches your deck before installing.

Key Things to Know

• Quality: Belts are reinforced Kevlar, comparable to OEM. Users report good durability for residential use, but heavy commercial mowing may wear them faster.
• Installation: Moderate difficulty. You’ll need to remove the deck, release belt tension, and route belts around pulleys. A diagram helps—some mowers have a sticker under the deck.
• Common gotcha: Spindle belts are sold as a pair, but many 42-inch decks use two identical belts. Verify yours are the same length; if not, this kit won’t fit.
• Cost savings: At ~$47, it’s roughly 30-40% cheaper than buying OEM belts individually. Good value if belts are the only issue.

Should You Buy It

Buy this kit if you own a compatible 42-inch Cub Cadet or Troy-Bilt lawn tractor, need a budget-friendly belt replacement, and are comfortable with a moderately involved install. Skip it if you want OEM parts for warranty or commercial use, or if your deck requires non-standard belt lengths.