OEM Spec Belt - Hustler - 5/8" x 135-1/4" I.D

This OEM Spec Belt (SKU: B158379) is a direct replacement for the Hustler 784322 belt, ensuring your mower deck runs smoothly and efficiently. Measuring 5/8" x 135-1/4" I.D, it is built to deliver reliable power transmission and long-lasting performance in demanding Australian conditions. A high-quality aftermarket alternative that meets or exceeds original equipment specifications.

• Durable construction resists wear and stretching for extended service life.
• Precision fit for easy installation and consistent deck performance.
• Cost-effective replacement without compromising on quality.

• Hustler mower deck models requiring belt 784322
• Hustler Super Z series (select models)
• Hustler FasTrak series (select models)

Lawn & Garden Belts – Replacement drive belts for zero-turn mowers and commercial turf equipment.