015-0021-00 – 54″cc Briggs Intek Engine-MZ

Key Features of Bad Boy Mower 015-0021-00 – 54"cc Briggs Intek Engine – MZ

  • OEM Replacement Engine: Genuine Briggs & Stratton Intek engine designed for Bad Boy MZ mower models.
  • Powerful 54 Cubic Inch Displacement: Provides strong torque and steady performance for demanding cutting tasks.
  • Overhead Valve Technology (OHV): Improves fuel efficiency, reduces emissions, and enhances reliability.
  • Durable Construction: Built for long-lasting use under tough mowing conditions.
  • Optimized Cooling System: Maintains proper operating temperatures for consistent performance.
  • Direct OEM Fit: Installs easily with the correct shaft and mounting configuration—no modifications required.
  • Factory-Calibrated Performance: Delivers smooth power output and reliable startup every time.
  • See Models Used On below for more detail.
  • SKU:

    015-0021-00

$1,799.99
Usually ship in 1-3 days

Bad Boy Mower 015-0021-00 – 54″cc Briggs Intek Engine – MZ

The Bad Boy Mower 015-0021-00 – 54″cc Briggs Intek Engine – MZ is a genuine OEM replacement engine specifically designed for Bad Boy MZ mower models. Powered by Briggs & Stratton’s dependable Intek Series, this engine delivers smooth, consistent power and reliable performance for both residential and light commercial mowing applications.

With its high-efficiency design and 54 cubic inch displacement, the 015-0021-00 provides the torque and durability needed to handle heavy cutting loads. It features overhead valve (OHV) technology for improved fuel economy, cleaner operation, and reduced vibration—ensuring long service life and dependable performance in tough conditions.

Built to Briggs & Stratton’s strict manufacturing standards, this OEM engine comes ready to install with the correct mounting and shaft configuration for direct compatibility with MZ mower models. Its durable construction and advanced cooling system ensure consistent performance even under extended use.

Aftermarket or modified engines may not provide the same fitment, performance balance, or reliability as genuine Briggs OEM replacements. The Bad Boy OEM 015-0021-00 Briggs Intek Engine guarantees precise compatibility, long-lasting durability, and factory-calibrated power output for your MZ mower.

At BadBoyMowerParts.com, we stock the complete selection of OEM Briggs & Stratton engines, filters, and hardware engineered for Bad Boy Mowers. With free shipping on orders over $100, upgrading or replacing your MZ engine with genuine components like the 015-0021-00 ensures top performance, reliability, and long-term value.

Models Used On

(Click Link For Diagram)