Stainless Steel T-Slot Bolt & Lock Nut - Mars Adventure Gear

Stainless Steel T-Slot Bolt & Lock Nut

$15.99
/
Shipping calculated at checkout.
  • Adventure Packed Inside

T-Slot Bolts & Lock Nut compatible with the following MARS Products:

  • All Expedition Racks 
  • All Crossbars
  • Side Bars

Each pack contains the following items:

  • 4 * 15mm T-Slot M8-threaded bolt
  • 4 * 50mm T-Slot M8-threaded bolt
  • 8 * M8 Stainless Steel Lock nut

If you are not completely satisfied with your purchase, you may return it for a refund or exchange within 15 days of the original purchase date. To be eligible for a return, the product must be in its original packaging, and in the same condition as when you received it. There will be 15% restocking fee on all returns unless it's unopened - we appreciate your understanding!

Please refer to our Return Policy for more details.

In-stock items typically ship within 2 business days. For the most accurate shipping timeframe, please refer to the product description.

We strive to deliver your order as promptly as possible, but delivery times may vary depending on the shipping method and destination.

Rooftop tents are shipped via freight with a flat rate of $299 to most locations within the U.S. Additional shipping charges may apply for remote or special delivery areas. Please review our return policy carefully before making a purchase

In Canada? Contact us and we are happy to give you a quote for shipping.

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FAQs

Our Expedition Racks and Crossbars are built for serious utility. While the physical structure is capable of supporting significant weight, we always recommend adhering to the vehicle manufacturer’s official load ratings for safety. Making claims beyond the vehicle manufacturer’s official load ratings would be considered irresponsible and potentially unsafe.

For the Rivian R1T and R1S, that means (per crossbar pair/4 mounting points):

Static Load (parked): Up to 780+ lbs

Dynamic Load (while driving): 250 lbs

For the Tesla Cybertruck, that means (per crossbar pair/4 mounting points)

Static Load (parked): Unknown

General Load: 220 lbs

*Tesla didn’t specify whether this 220 lbs limitation is dynamic or static

Our Expedition Rack utilizes all six factory mounting points on the Rivian R1S, and the full system does the same for the Cybertruck. Based on the engineering and distribution, we believe the dynamic load rating far exceeds 330 lbs, with the static load rating estimated at approximately three times that amount. While the system is ideal for mounting rooftop tents, recovery gear, cargo boxes, and other overlanding essentials, please ensure that all loads are evenly distributed and securely fastened. All items are carried at your own risk. Mars Adventure Gear is not responsible for any damage to your vehicle or rack resulting from improper use or overloading.

At Mars Adventure Gear, we take pride in creating durable, high-quality products built for real-world adventures. That’s why we stand behind our gear with a warranty coveringMars-branded products, protecting the original purchaser against defects in materials and workmanship within the timeframes specified for each product. All Mars racks, carriers, crossbars, and mounts are backed by a limited lifetime warranty. Accessories such as rooftop tents, awnings, and other soft goods are covered by a 1-year limited warranty. For more details please refer to our warranty policy.

Mars Adventure Gear is proudly based in Fremont, California, with additional warehouse and operations centers across the state. All Mars products are locally designed and engineered, using globally sourced materials from our trusted supply network.

Expedition Rack System (Cybertruck) - Mars Adventure Gear

Mars Adventure gear

Built to Last

Quality is at the heart of everything we do. Our products are engineered with precision, using only the finest materials to ensure durability and performance in even the most demanding conditions. Each accessory undergoes rigorous testing to meet our standards

Compatibility

Please review the product description and our return policy carefully before purchasing to ensure compatibility with your vehicle setup. If you have any questions, don’t hesitate to reach out—we’re happy to help!

Expedition Rack System (Cybertruck) - Mars Adventure Gear
Basecamp Awning (Cybertruck) - Mars Adventure Gear

Mars Community

Mars is and will always be community-driven. We believe the best ideas always come from those who use the products, and that spirit pushes us forward to create even better products that enthusiasts will love and want to use daily. Community members receive exclusive discounts.

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