942-0616A 42 inch 6-Star Mulching Blades for Cub Cadet XT1 XT2 LT42 LX42 ZT1 RZT 42 LTX 1040 Craftsman T110 T210 Troy Bilt TB 42 TB1942 Super Bronco Pony 42'' Deck Lawn Tractor Zero-Turn Mower, Blue

What It Is

This is a set of three 42-inch 6-Star mulching blades (model 942-0616A) designed for select Cub Cadet, Craftsman, and Troy-Bilt lawn tractors and zero-turn mowers with a 42-inch cutting deck. They replace OEM blades and are optimized for fine mulching—chopping clippings into small particles to return nutrients to the lawn.

Fitment & Compatibility

Before buying, measure your deck width (must be exactly 42 inches) and verify your mower model. This set fits:

• Cub Cadet: XT1, XT2, LT42, LX42, ZT1, RZT 42, LTX 1040 (and similar 42" deck models)
• Craftsman: T110, T210 (with 42" deck)
• Troy-Bilt: TB 42, TB1942, Super Bronco, Pony (42" deck)

Check your current blade’s center hole diameter (typically 1-inch or 7/8-inch) and overall length (about 20.5 inches from tip to tip). These are aftermarket replacements for OEM part numbers 942-0616A, 942-0616, and 742-0616A. Do not assume fit based on brand alone—always measure your deck and blade dimensions.

Key Things to Know

• Mulching performance: The 6-star design creates a vortex that recirculates clippings for finer mulching. Works best with a mulching plug/cover installed.
• Installation: Easy DIY—use a torque wrench to tighten to 45–55 ft-lbs. Lift the mower deck safely and block it before removing blades.
• Durability: Made from hardened steel, but these are thin-profile blades. Avoid hitting rocks or thick roots to prevent bending.
• Common gotcha: Some users report the center hole is slightly tight on certain spindles—file the hole if needed. Always check blade balance after installation.

Should You Buy It

Buy this if you have a compatible 42-inch deck Cub Cadet, Craftsman, or Troy-Bilt mower and want an affordable, effective mulching blade upgrade for better lawn finish and nutrient recycling. Avoid if you need bagging or side-discharge blades—these are strictly mulching.