8TEN Mulch Kit for Cub Cadet ZT1 ZT2 ZTS1 ZTS2-50 Troy Bilt Super Bronco 50XP 50-Inch Deck 19A30050100 (Mulching)

What It Is

This mulching kit replaces the side-discharge chute on 50-inch decks with a set of baffles and a plug that recirculates grass clippings for finer cutting and natural lawn fertilization. Designed for Cub Cadet ZT1, ZT2, ZTS1, ZTS2-50, and Troy-Bilt Super Bronco 50XP models.

Fitment & Compatibility

Before buying, confirm your mower has a 50-inch stamped steel deck (not fabricated). Check your deck’s model number—this kit fits Cub Cadet ZT1-50, ZT2-50, ZTS1-50, ZTS2-50, and Troy-Bilt Super Bronco 50XP (2016–present). Also verify the OEM part number 19A30050100 matches your mower’s manual. Measure the deck’s discharge opening width (roughly 12 inches) and ensure the plug’s bolt pattern aligns with your deck’s existing holes. This kit is not compatible with 46-inch or 54-inch decks, or any fabricated deck.

Key Things to Know

• Quality vs OEM: 8TEN is an aftermarket brand; the steel baffles are slightly thinner than Cub Cadet’s OEM kit but fully functional for residential use. Expect minor paint chips around bolt holes.
• Installation difficulty: Moderate—requires removing the discharge chute, drilling 2–4 pilot holes (template included), and bolting on the baffle with provided hardware. Allow 30–45 minutes.
• Common gotcha: The mulch plug’s rubber seal may need trimming if it binds against the blade tips. Check blade clearance before full assembly.
• Performance note: Works best with sharp high-lift blades (not included)—this kit only includes baffles and plug. Mulching quality drops in wet or tall grass.

Should You Buy It

If you own a 50-inch Cub Cadet or Troy-Bilt with a stamped deck and want a budget-friendly way to mulch without buying OEM (which costs $110–130), this kit is a solid choice for residential mowing. Skip it if you need heavy-duty commercial mulching or have a fabricated deck—look for OEM or a dedicated mulching blade set instead.