Stens 325-827 Mulching Blade, Replaces Cub Cadet 742-0739 942-0793 Occ-742-0739

What It Is

The Stens 325-827 is a mulching blade designed for select Cub Cadet, MTD, and Troy-Bilt lawn tractors. It replaces OEM Cub Cadet part numbers 742-0739, 942-0793, and Occ-742-0739, and is intended to cut grass into fine clippings that decompose quickly, eliminating the need for bagging.

Fitment & Compatibility

Before buying, confirm your mower deck size (typically 42", 46", or 50") and model series (e.g., LTX, RZT, or XT1). This blade fits models such as Cub Cadet LTX1040, LTX1045, RZT50, and Troy-Bilt Bronco. Measure your existing blade: the Stens 325-827 has a 2.5" center hole, 1" offset, 0.25" thickness, and a 5/8" center pin hole. Verify overall length matches your deck (usually 20.5" or 21.5"). Check your mower’s spindle orientation—this blade is directional and must be installed with the cutting edge facing the correct rotation. Always cross-reference your OEM part number with Stens’ compatibility list.

Key Things to Know

• Quality: Stens blades are aftermarket but meet or exceed OEM specs for hardness and balance. They’re made from heat-treated steel and coated to resist rust.
• Installation: Easy to install with basic tools (socket wrench, torque wrench). Use a blade removal tool or block the blade with wood to prevent spinning. Torque the bolt to 70-90 ft-lbs.
• Gotchas: Mulching blades require sharp edges to work well—dull blades tear grass instead of cutting it. Replace after 25 hours of use or when the edge rounds over. They’re not for bagging or side-discharge; if you switch modes, swap back to a standard blade.
• Performance: Produces finer clippings than standard blades, but may struggle in wet or tall grass. Keep the deck clean for best results.

Should You Buy It

Buy the Stens 325-827 if you want a reliable, budget-friendly mulching blade for your Cub Cadet or compatible mower and prefer fine clippings that fertilize your lawn. It’s a solid aftermarket choice for homeowners who maintain their own equipment and don’t need bagging capability. Avoid it if you frequently mow wet, overgrown grass or need a universal blade for multiple deck sizes.