532199471 532199478/532199470 LH & RH Brake Arm Kit Compatible with Husqvarna AYP Craftsman Poulan Mower Deck Models, Replaces 199478 532199477 400132 532400132

What It Is

This is a left-hand and right-hand brake arm kit (parts 532199471/532199478/532199470) that engages the blade brake on Husqvarna, AYP, Craftsman, and Poulan mower decks. It’s used when the original brake arms are bent, worn, or fail to stop the blade quickly.

Fitment & Compatibility

• Check deck size: Fits 42", 46", and 48" stamped steel decks commonly found on riding mowers and tractors from Husqvarna, AYP, Craftsman, Poulan, and some McCulloch models.
• OEM vs aftermarket: This is a direct aftermarket replacement for OEM part numbers 199478, 532199477, 400132, and 532400132. Measure your existing brake arm length (typically ~6.5–7 inches) and pivot hole diameter (~5/16 inch) to confirm.
• Model specifics: Works on most single-blade and twin-blade decks with a mechanical brake system. Not for zero-turn or commercial decks.
• Verify before buying: Remove one old arm and compare the shape and mounting hole spacing. The arms are side-specific (LH/RH), so ensure you get the correct pair.

Key Things to Know

• Quality: Heavy-duty steel with a black oxide finish; holds up well against rust and bending. Some users report the holes may need slight filing for perfect alignment.
• Installation: Moderate difficulty—requires removing the deck, accessing the brake linkage, and possibly compressing a spring. Budget 30–60 minutes.
• Common gotcha: The brake pads often wear out at the same time; if the old pads are thin or cracked, replace them too for proper stopping power.
• Fitment note: On some Craftsman decks, the pivot bolt may be a different thread pitch (SAE vs metric); check your bolt before buying.

Should You Buy It

Yes, if your mower’s blade brake is sluggish, uneven, or the arms are visibly bent. This kit is a direct, affordable fix for most Husqvarna/AYP/Craftsman/Poulan riders with stamped steel decks. Avoid it if your deck is a different brand (e.g., John Deere, MTD) or if the brake pads are also shot—buy pads separately.