SnowBear 131-4529 125-2532 Pulley Kit Compatible with Toro 30" Timemaster Turfmaster Lawnmower Use on 20199, 20200, 20975, 20977, 21199, 21200 Mower (2)

What It Is

This is a replacement pulley kit for the blade drive system on Toro 30-inch Timemaster and Turfmaster lawn mowers. It includes two pulleys (part numbers 131-4529 and 125-2532) that drive the cutting blades via the deck belt. Designed for residential and commercial mowers with a 30-inch cutting deck.

Fitment & Compatibility

Before buying, verify your mower model number (found on a sticker under the seat or on the frame). This kit fits Toro models 20199, 20200, 20975, 20977, 21199, and 21200. It is an aftermarket replacement for OEM Toro parts 131-4529 and 125-2532. Measure the pulley diameter (approximately 4.5 inches for the larger, 3.5 inches for the smaller) and spindle shaft diameter (typically 5/8 inch) to confirm fit. Not compatible with other deck sizes (e.g., 22-inch or 36-inch Toro models). Check that your deck uses a two-pulley blade drive system (not a single-pulley or belt-only setup).

Key Things to Know

• Quality: Aftermarket pulley kit—lower price than OEM but made from stamped steel. Some users report slightly thinner metal; inspect for burrs or uneven edges before installation.
• Installation: Moderate difficulty. Requires removing the deck, belt, and old pulleys with a wrench or socket. May need a puller if pulleys are seized. Expect 30–60 minutes.
• Common gotchas: The pulleys may not include the retaining bolts or washers—reuse originals or buy separately. Ensure the belt tension is correct after replacement; overtightening can damage bearings.
• Wear signs: Replace if pulleys are wobbling, making noise, or have visible grooves or rust. Also check the belt and spindle bearings at the same time.

Should You Buy It

This kit is a solid budget-friendly option if you need to replace worn pulleys on a Toro 30-inch Timemaster or Turfmaster. It works well for DIY repairs and saves money over OEM parts, but expect slightly lower build quality. Best for users comfortable with basic mower deck work and willing to inspect the pulleys before installation. If you want exact OEM fit and longer lifespan, buy genuine Toro parts instead.