133-1998 Lawnmower Brake Cable for Toro 30" TimeMaster Lawn Mowers, Compatible with Toro Timemaster Lawn Mower Blade Brake Cable 21199 21200 20976 20978

What It Is

This is a replacement blade brake cable for Toro 30" TimeMaster lawn mowers. It engages the brake to stop the blade when the operator releases the handle, a key safety feature for walk-behind mowers with large decks.

Fitment & Compatibility

Before buying, verify your mower model. This cable fits Toro TimeMaster models 21199, 21200, 20976, and 20978 – all with 30-inch decks. Check your mower’s model number (stamped on the frame near the rear wheel or under the seat). It is an OEM Toro part (part number 133-1998), so it matches factory specs. Measure your old cable’s total length (including ends) – this one is approximately 52 inches. If your cable is longer or shorter, or you have a different Toro mower model (e.g., 21-inch or 22-inch), it won’t fit.

Key Things to Know

• Installation is moderate difficulty – you’ll need basic tools (wrenches, pliers) and may need to remove the engine shroud and loosen the brake arm spring. Plan 30–60 minutes.
• Check the brake arm and spring – a seized brake arm or broken spring can make the new cable fail quickly. Replace both if worn.
• Common gotcha – the cable housing can be tricky to route correctly. Follow a diagram or take photos before removing the old cable to avoid kinking.
• Quality – OEM part means reliable fit and materials. Aftermarket cables are cheaper but may have shorter life or imprecise length.

Should You Buy It

If your Toro 30" TimeMaster’s blade brake is sluggish, won’t stop the blade, or the cable is frayed/snapped, this is the correct OEM fix. It’s a direct replacement for models 21199, 21200, 20976, and 20978. Skip it if you have a different mower brand or deck size – fitment is specific. For the price, it’s a solid safety upgrade that restores factory performance.