BOSS BAL15666-03 – 4’2” V-XT Driver Side Cutting Edge 1/4″ Thickness AR450 Steel
Keep your BOSS plow cutting clean and performing like new with the BOSS BAL15666-03 – 4’2” V-XT Driver Side Cutting Edge. Manufactured from AR450 high-strength wear-resistant steel, this 1/4″ thick OEM edge is built to handle the toughest winter conditions while protecting your blade and improving snow removal performance.
Specifically designed for the driver side of BOSS V-XT 4’2” snow plow blades, this cutting edge ensures a precise fit and reliable scraping action. The AR450 steel composition delivers exceptional hardness and impact resistance, giving you longer wear life and reduced edge replacement frequency—perfect for heavy-duty commercial or municipal snow removal operations.
Whether you’re clearing tight walkways, driveways, or navigating around curbs and obstacles, the BAL15666-03 edge provides strong surface contact and minimal blade vibration. It’s engineered to maintain an even scrape across the surface, helping prevent snow pack, slush trails, or uneven clearing.
Installation is simple with pre-drilled mounting holes that align with OEM specifications, making it a direct replacement with no modifications needed. For best results, replace both driver and passenger side cutting edges together.
Key Features:
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OEM cutting edge for BOSS 4’2” V-XT plows – driver side
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Made from ultra-durable AR450 steel for extended wear
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1/4” thickness for improved longevity and performance
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Precision-fit for optimal surface contact and clean scraping
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Pre-drilled for easy installation with standard hardware
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Ideal for commercial and high-use snow plow operators





