Description
Product Overview
The Caltric Red Drive Chain and Sprockets Kit is a purpose‑built solution for the Honda TRX400EX model years 1999 through 2004. Constructed from high‑quality steel, the chain features a 520 pitch and 120 links, delivering a robust connection between the engine and rear wheel. The front sprocket carries 15 teeth, while the rear sprocket is equipped with 38 teeth, both forged from C49 high‑carbon steel for superior wear resistance. This combination ensures consistent power delivery, reduced slippage, and a longer service life compared with standard OEM components. The kit arrives in a compact package measuring 12 × 12 × 2 inches and weighs 6.33 lb, making storage and handling straightforward for both professional mechanics and DIY enthusiasts.
![[Product front view showing all components]](https://www.agvex.store/wp-content/uploads/2026/07/e57c84a7195246ada147266fcace2a23.jpg)
Usage
Designed specifically for the TRX400EX, this chain and sprocket set excels in a variety of riding conditions. Whether you are tackling rugged off‑road trails, navigating tight forest paths, or cruising on paved roads, the steel construction provides the strength needed to handle sudden torque spikes and harsh impacts. The absence of O‑rings reduces friction, allowing the drivetrain to operate smoothly while minimizing maintenance intervals. Riders who demand reliable performance for daily commuting, weekend trail rides, or competitive off‑road events will find this kit meets the rigorous demands of both casual and serious motorcycling applications.
Installation is straightforward for anyone familiar with basic motorcycle maintenance. The chain can be cut to the exact length required for your specific bike, ensuring a perfect fit without excess slack. The included front and rear sprockets align precisely with the factory mounting points, eliminating the need for additional adapters or modifications. This ease of installation translates to reduced downtime, allowing you to get back on the trail faster.
Why Choose Us
Caltric has built a reputation for delivering durable drivetrain components that stand up to the toughest riding environments. Our commitment to quality begins with the selection of premium steel alloys, which are heat‑treated to achieve optimal hardness and flexibility. Each chain undergoes rigorous testing for tensile strength, elongation, and wear resistance, ensuring that the final product exceeds industry standards. By choosing this kit, you benefit from a component that not only matches the original specifications but often outperforms them in longevity and performance.
Beyond the material advantages, Caltric provides comprehensive customer support. Our technical team is available to guide you through the installation process, answer fit‑related questions, and assist with any post‑purchase concerns. We stand behind our products with a satisfaction guarantee, reflecting our confidence in the durability and reliability of the chain and sprocket set.
Furthermore, the kit is designed with the end‑user in mind. The red finish not only adds a visual accent to your motorcycle but also helps you quickly inspect the chain for wear or damage. The precise machining of the sprockets ensures smooth meshing with the chain, reducing noise and vibration during operation. All these factors combine to deliver a riding experience that feels both powerful and refined.
Key Features
- High‑carbon steel chain and sprockets provide exceptional durability and resistance to wear.
- 120‑link chain without O‑rings reduces friction for smoother power transfer and easier maintenance.
- Precision‑machined 15‑tooth front and 38‑tooth rear sprockets ensure perfect fit and reliable engagement.
- Red finish enhances visual appeal and makes inspection of chain condition quick and easy.
- Dedicated customer support and satisfaction guarantee give you confidence in your purchase.
FAQ
Do I need to cut the chain to fit my bike?
Yes, the chain is supplied at a standard length and should be cut to match the exact distance between the front and rear sprockets on your TRX400EX. This ensures proper tension and optimal performance.
Is this kit compatible with other Honda models?
The kit is specifically engineered for the Honda TRX400EX (1999‑2004). While some components may physically fit other models, we recommend using the exact kit for the TRX400EX to guarantee correct pitch, link count, and sprocket tooth count.
What maintenance is required after installation?
Regularly inspect the chain for signs of wear, lubrication loss, or damage. Even though the chain is O‑ring‑free, periodic cleaning and light lubrication will extend its service life and maintain smooth operation.
Can I install the kit myself, or do I need a professional?
If you have basic mechanical skills and the proper tools, you can install the kit yourself. The included components are designed for a straightforward fit, and many users successfully complete the installation with a standard set of motorcycle tools.
What warranty does Caltric offer on this product?
Caltric provides a limited warranty that covers manufacturing defects and material failures for a specified period after purchase. Please refer to the warranty card included with the kit for detailed terms and conditions.




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