Solid axle replacement set, Recoil, Instinct, Express 4x4, Tracker EVis
Solid axle replacement set, Recoil, Instinct, Express 4x4, Tracker EVis
Upgrade Your Ride, Dominate the Trail
Upgrade Your Ride, Dominate the Trail
Don’t settle for stock performance. Gear up with premium Bad Boy, Tracker EV, and E-Z-GO parts to push your UTV to its limits. From brakes to batteries, we’ve got everything you need to keep your ride running strong.
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Solid Axle Replacement Kit – Chromoly 4140 Upgrade
Tired of stripped splines and no real fix? We’ve developed the only direct replacement solution on the market for these rear axle failures — no need to drop $3,000 on a complete rear-end replacement.
Our custom-engineered axles are built from hardened 4140 chromoly steel, designed to handle the abuse and outlast the OEM design. The factory splines are a common failure point — we’ve fixed that with precision-machined, heat-treated splines that are made to last.
Includes:
Solid Axle (2) – 4140 Chromoly
Replacement Bearings
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Complete Vehicle Solutions
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Quality You Can Trust
Every part we sell is tested for durability and performance. We source only OEM-grade or higher replacements so your vehicle runs at its best.
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Off-Road Vehicle Essentials
From durable axles and lithium battery kits to precision ball joints and brake components, our inventory covers a wide range of essential parts to keep your electric off-road vehicle running smoothly and efficiently.
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Fast & Reliable Shipping
We know downtime costs you. That’s why we ship quickly across the USA with tracking, so you’re back on the road (or trail) faster.
Frequently Asked Questions
Do you offer free shipping?
Yes, all orders ship free within the continental United States. No minimum purchase is required, and most orders are processed and shipped within 1–2 business days.
What types of parts do you carry?
We specialize in parts and accessories for Bad Boy Buggies and related utility vehicles. Our inventory includes replacement parts, performance upgrades, accessories, and used parts for models such as the Recoil, Recoil iS, Instinct, Ambush, XTO, Tracker EV, and more.
Do you sell used parts?
Yes, in addition to new parts, we also offer a selection of high-quality used parts. Each used part is inspected for function and reliability before being listed, providing a cost-effective option for keeping your vehicle running.
What is your return policy?
If you are not completely satisfied with your purchase, you may return it within 30 days of delivery. Returned items must be unused and in their original packaging. Once we receive and inspect your return, a refund will be issued to your original payment method. Shipping costs for returns may apply unless the product was defective or an error occurred with your order.
How long does delivery take?
Most orders ship within 1–2 business days. Standard delivery typically takes 3–7 business days depending on your location. You will receive a tracking number by email as soon as your order ships so you can follow its progress.
How can I find the right parts for my vehicle?
You can browse parts by selecting your specific vehicle model on our website. If you are unsure which part you need, feel free to contact us with your vehicle details and we’ll be happy to help you find the correct match.
How do I get in touch for support?
You can reach us anytime through our contact page or by email. Our customer service team is here to answer questions about product compatibility, order status, shipping, or anything else you need assistance with.


