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TRAILMASTER 300XRX-E (EFI) Buggy / Go Kart  Water Cooled, Fuel Injected, Independent rear axles, Double A Arm Coil - Lee Motorsports
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  • Genuine OEM & Performance Brands

    All parts backed by full factory or manufacturer limited warranty for peace of mind.

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    We live and breathe performance — we know what works and what doesn’t.

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    Quick turnaround on in-stock items and free local delivery in the Joplin area.

TRAILMASTER 300XRX-E (EFI) Buggy / Go Kart Water Cooled, Fuel Injected, Independent rear axles, Double A Arm Coil

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Trailmaster
TM-300XRX-E-EFI
Out of stock
Go Karts
$5,749.00 $4,497.00
Dominate the Dunes: Trailmaster XRX-300 300cc Fuel-Injected Dune Buggy Go-Kart | Available at Lee Motorsports! Introducing the Trailmaster XRX-300 — the most advanced, powerful...

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TRAILMASTER 300XRX-E (EFI) Buggy / Go Kart Water Cooled, Fuel Injected, Independent rear axles, Double A Arm Coil

Dominate the Dunes: Trailmaster XRX-300 300cc Fuel-Injected Dune Buggy Go-Kart | Available at Lee Motorsports!

Introducing the Trailmaster XRX-300 — the most advanced, powerful mid-size dune buggy in its class!
Built with a cutting-edge fuel-injected 300cc water-cooled engine, a rugged shaft/chain hybrid drive system, and superior off-road suspension, the XRX-300 is ready to conquer any trail, dune, or backwoods adventure.

Now available at Lee Motorsports near Joplin and Seneca, Missouri — with Fast Free Shipping!


⚡ Key Features of the Trailmaster XRX-300:

Fuel-Injected 300cc 4-Stroke Engine

  • Smooth, reliable power delivery with 17.4 HP

  • Water-cooled system ensures consistent performance even under extreme conditions

  • Significant 80%+ more power than most go-karts in its class!

Advanced Hybrid Shaft/Chain Drive System

  • Frame-mounted shaft drive ensures incredible durability and reliability

  • Chain and sprocket system allows easy gear ratio changes — optimize for more torque or top-end speed!

  • Standard parts available at any motorcycle parts dealer for easy maintenance and upgrades

Superior Suspension for Off-Road Mastery

  • Sophisticated dual A-arm front suspension similar to high-end full-size off-road vehicles

  • Rack and pinion steering provides sharp, responsive handling

  • Aluminum alloy wheels for lightweight strength

Designed for Safety and Comfort

  • Full padded roll cage for added protection

  • 5-point shoulder harness seat belts for both driver and passenger

  • Adjustable driver's seat for a customized, comfortable fit

  • Rearview mirror for added safety and convenience

Ready for Real Adventure

  • Rear utility rack to haul gear for long rides

  • Durable chassis designed to handle dunes, rocky trails, or wooded paths

  • Sporty instrument panel to monitor your performance on the go


📋 Trailmaster XRX-300 Dune Buggy - Quick Specs:

  • Engine: 300cc 4-Stroke, Single Cylinder, Water-Cooled, Fuel-Injected

  • Horsepower: 17.4 HP

  • Drive System: Hybrid Chain/Shaft Drive to Half-Shaft Axles

  • Brakes: Hydraulic Disc Brakes (Front and Rear)

  • Suspension: Dual A-Arm Front Suspension, Rear Swingarm Suspension

  • Tires: Off-Road Knobby Tires with Alloy Wheels

  • Frame: Heavy-Duty Steel Tubular Frame with Full Padded Roll Cage

  • Seats: Adjustable Driver's Seat with 5-Point Harnesses

  • Utility: Rear Utility Rack

  • Starting System: Electric Start

  • Top Speed: Approx. 45–50 MPH (depending on terrain and rider weight)


🚀 Power, Performance, and Durability — The XRX-300 Delivers It All!

👉 Whether you're carving dunes, charging through rugged trails, or just exploring the great outdoors, the Trailmaster XRX-300 brings unmatched performance, style, and rugged reliability.

📍 Visit Lee Motorsports between Joplin and Seneca, MO
📞 Call us today to order your Trailmaster XRX-300 — Fast Free Shipping Available!


⚠️ Important Delivery Information:

  • Large units like the XRX-300 may require terminal pickup at your nearest freight depot if you don't have heavy unloading equipment.

  • Home delivery surcharges may apply for rural or remote locations.


⚠️ California Customers:

  • This model is NOT CARB approved and cannot be registered for public use in California.

  • Use permitted on private land only.

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🚚 Lee Motorsports Shipping Information

At Lee Motorsports, we’re committed to providing fast, reliable, and transparent shipping for all our customers. Here’s what you need to know before your order hits the road 👇

🏍️ Product Assembly
Our Lance, SYM, Scootstar, MotoTec, and Trailmaster Powersports vehicles are shipped non-assembled, unless otherwise noted. This helps protect your machine during transit and ensures it arrives safely and damage-free.

⚙️ Performance Parts & Accessories
For most in-stock performance parts and accessories, we ship within 1 business day of your order. That means less waiting — and more riding 🏁

🏢 Warehouse Network
We ship from a nationwide network of warehouses across the lower 48 states. Some products come from our main facility, while others ship from regional warehouses to get your order to you as quickly and efficiently as possible.

🧰 Engines & Transmissions
These items ship via LTL freight directly from our suppliers.
🚛 Lift-gate delivery service is included to bring your order right to your door.
Please allow a few extra days for delivery depending on your location.

📞 Need Help?
If you have questions about your shipment or need special arrangements, our customer service team is always here to help.
Thank you for choosing Lee Motorsports — your trusted source for Performance Parts, Powersports Vehicles & Accessories across the USA
💪 Why Buy From Lee Motorsports — At Lee Motorsports, you’re not just another order number — you’re part of our racing family. 🏁

We’re a small, family-owned business with a passion for performance and a commitment to doing things the right way — with honesty, personal service, and attention to detail that the big corporations simply can’t match.

While the national chains focus on volume, we focus on you — your build, your budget, and your satisfaction. Every message, every call, every order is handled by a real person who cares about getting it right the first time.

When you shop with us, you’re not just buying a product — you’re investing in a relationship built on trust, reliability, and shared enthusiasm for powersports and performance.

From expert guidance before your purchase to full support long after delivery, we’re here to make sure your experience is fast, smooth, and absolutely worry-free.

Because at Lee Motorsports, your satisfaction isn’t a metric — it’s our mission. 🔧❤️

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