System 3 + System 3

System 3 ST3 15x7 40mm offset System 3 XTR370 kit

Sale price $1,706.54 USD Regular price $1,972.88 USD
14% off
SKU: 15S3-1156-S3-0755
Rugged Performance Meets Ultimate Traction. 15x7 System 3 ST3 Matte Black wheels, 4x137/4x156, 40mm offset. Paired with 30, 32, 33, or 35in System 3 XTR370 tires, this kit is built... Read More
Bolt Pattern: ST3 WHEEL 15X7 5+2 (+40MM) 4/156 MATTE BLACK (4x156)
Tire Size: TIRE XTR370 30X10R15 (30x10R15)

Pairs well with

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$1,706.54 USD
ST3 WHEEL 15X7 5+...
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Rugged Performance Meets Ultimate Traction. 15x7 System 3 ST3 Matte Black wheels, 4x137/4x156, 40mm offset. Paired with 30, 32, 33, or 35in System 3 XTR370 tires, this kit is built to dominate.

✅ Wheel Features – System 3 ST3 (Matte Black)

  • Heavy-Duty Construction: Engineered for high-load capacity and extreme durability on the trail.
  • Precision Offset: The 5+2 (40mm) offset ensures improved stability and a wider stance for your UTV.
  • Sleek Aesthetic: Finished in a stealthy matte black that resists wear and looks aggressive in any terrain.
  • Engineered Fitment: Designed specifically for compatibility with 4x137 and 4x156 bolt patterns.

✅ Tire Features – System 3 XTR370

  • Aggressive Tread Pattern: Features a multi-layered design for superior traction in loose dirt, mud, and rocks.
  • High-Performance Compound: Built to handle high speeds and puncture-prone environments with ease.
  • Versatile Sizing: Available in 30, 32, 33, and 35-inch diameters to match your specific suspension setup.
  • Ride Comfort: Engineered to provide a predictable, smooth feel while maintaining maximum grip.

✅ The PlanetSXS Advantage

  • Ready-to-Bolt: Professionally mounted and aired up, these kits arrive at your door ready to hit the dirt immediately.
  • Complete Install Kit: Includes 4 wheels, 4 tires, and vehicle-specific lug nuts to ensure a perfect fitment and seamless installation.

3-5 business days

Delivered pre-mounted and ready to install with basic tools

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