EFX MotoCrusher 40x10.00R18 81M 40 Off-Road Tire

The EFX MotoCrusher is a purpose-built off-road tire designed for drivers who demand strong traction, responsive handling, and dependable performance in challenging terrain. Its 40x10.00R18 fitment and 81M load and speed rating make it a suitable choice for select powersports, specialty off-road, and custom applications where durable construction and aggressive capability are essential.

Built around the MotoCrusher model, this tire is engineered to provide confident control across loose dirt, rocky surfaces, and uneven trails. The wide 10-inch profile helps support stability, while the 40-inch overall diameter contributes to increased ground clearance for off-road use. Its 18-inch wheel fitment allows compatibility with vehicles configured for this wheel size, subject to application-specific clearance and load requirements.

Key Features and Performance Benefits

• Off-Road Traction: Designed for reliable grip across demanding dirt, trail, and uneven-terrain conditions.
• Large-Diameter Profile: The 40-inch diameter helps improve ground clearance and obstacle capability in off-road environments.
• Stable Footprint: The 10-inch width supports planted handling and predictable control during trail operation.
• Performance Rating: The 81M rating provides defined load and speed capability for properly matched applications.

Product Specifications and Technical Data

• Brand: EFX
• Model: MotoCrusher
• Part Number: MCR-40-10-18
• Tire Size: 40x10.00R18
• Overall Diameter: 40 inches
• Section Width: 10 inches
• Wheel Diameter: 18 inches
• Load and Speed Rating: 81M

What's Included

One EFX MotoCrusher tire. Wheel, tube, mounting hardware, and installation services are not included unless specified by the seller.

Fitment should be verified before purchase. Confirm wheel compatibility, vehicle clearance, suspension travel, gearing, load requirements, and local regulations with the vehicle manufacturer or a qualified installer. Vehicle-specific fitment data was not provided for this product.