Skip to product information
Linear Rail Guide Kit for Neptune 3 MAX, Neptune 4 MAX, High Carbon Steel, Enhanced Accuracy, Low Friction, Easy Install
$125.99
Sale price
$125.99
Regular price
$203.99
FREE shipping on this itemShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET
Linear Rail Guide Kit for Neptune 3 MAX, Neptune 4 MAX, High Carbon Steel, Enhanced Accuracy, Low Friction, Easy Install
Key features
- Enhanced Performance: Experience smoother, low-friction motion that reduces energy loss and mechanical wear, enabling faster, more efficient 3D printing with superior quality.
- Accuracy & Stability: Achieve exceptional accuracy with high rigidity and stability, reducing vibration for sharper, more precise prints every time.
- Sturdy & Strong: Built with premium high carbon Cr steel, this linear rail guide kit is designed to resist wear and last longer, even under heavy use.
- Wide Compatibility: Perfectly compatible with Neptune 3 MAX and Neptune 4 MAX, this kit makes upgrading or replacing worn-out rails quick and easy.
- Modular & Easy Upgrade: No firmware or wiring changes needed-just install, and you're ready to start printing! The modular design ensures effortless upgrades for continuous improvement.
Free shipping on orders $50+. 30-day hassle-free returns.







