fascinatte 133-8158 Blade Brake Cable BBC Arm Kit for Toro 30" TimeMaster Mowers | Replaces Toro 120-6243, Fits Model 20199 20200 20975 20977, 78" Total Length, Includes Brake Cable & Brake Arm

What It Is

This BBC (Blade Brake Cable) Arm Kit includes the brake cable and brake arm that engage the blade braking system on Toro 30" TimeMaster mowers. It’s a direct replacement for the OEM Toro 120-6243 assembly, restoring safe blade stop function when the original cable stretches or the arm seizes.

Fitment & Compatibility

• Deck size & model: Fits Toro TimeMaster models with a 30" deck—specifically models 20199, 20200, 20975, and 20977.
• OEM vs aftermarket: This is an aftermarket replacement for Toro part 120-6243. Verify your mower’s model number (on the frame tag under the seat or near the engine) matches one of the listed models.
• Measurements: Total cable length is 78". Measure your old cable from end to end to confirm compatibility—some TimeMaster variants may use a slightly different routing.
• What to check: Inspect the brake arm pivot point for rust or debris before installing. If the arm is seized, you may need to free it or replace the entire assembly. Also confirm the cable routing path is clear of kinks or sharp edges.

Key Things to Know

• Quality variance: Some users report the aftermarket cable housing is slightly less durable than OEM. Expect a service life of 1–2 seasons depending on usage and storage conditions.
• Installation difficulty: Moderate. You’ll need to remove the deck, disconnect the old cable from the brake lever and blade brake pulley, then route the new cable. A cable tie or zip-tie can help hold tension during reassembly.
• Common gotcha: The brake arm’s spring tension must be set correctly—if the cable is too loose, the brake won’t engage fully; too tight, and the blade may drag. Adjust at the lever end after installation.
• Don’t skip the manual: Toro’s TimeMaster service manual shows the exact cable routing. A misrouted cable can cause premature wear or failure.

Should You Buy It

If you need a budget-friendly fix for a dragging or non-engaging blade brake on a 30” TimeMaster, this kit gets the job done. It’s not as robust as OEM, but for the price, it’s a solid stopgap—especially if you’re comfortable with basic deck work. Skip it if you want long-term reliability or have a model not listed.