Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
The WFLNHB CDI Box is a high-performance replacement component designed specifically for Yamaha motorcycles. This CDI box is engineered to enhance engine performance by optimizing spark advance angles, ensuring efficient fuel combustion and quicker engine starts. Ideal for owners of Yamaha Moto 4 YFM350ER and Yamaha Big Bear 350 YFM350FW, this CDI box is an essential upgrade for improved functionality and reliability.
Constructed with high-quality materials, the WFLNHB CDI Box guarantees durability and reliable performance under various riding conditions. Its black finish offers a sleek look that integrates seamlessly with your motorcycle’s design. This CDI box features advanced technology that automatically adjusts the spark advance angle based on engine speed, which significantly enhances fuel efficiency and engine responsiveness. Moreover, the straightforward installation process makes it accessible for both professionals and DIY enthusiasts.
Key Features:
Compatible with Yamaha Moto 4 YFM350ER (1987-1988) and Yamaha Big Bear 350 YFM350FW 4x4 (1987-1988).
Replacement Part Number: 1YW-85540-20-00, ensuring a perfect fit for your vehicle.
Includes one CDI Box for easy installation and immediate use.
Adjusts spark advance angle automatically for improved fuel burning efficiency.
Durable black construction designed to withstand various environmental conditions.
Easy to install, making it suitable for both professional mechanics and DIY riders.
The WFLNHB CDI Box is a valuable addition for motorcycle enthusiasts looking to enhance their Yamaha’s performance. It is especially beneficial for riders who prioritize fuel efficiency and quick engine response. This product is an excellent choice for those seeking reliability and improved performance in their riding experience.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the part number for this CDI box?A: The part number is one YW eight five five four zero two zero zero.
Q: What vehicles is this CDI box compatible with?A: This CDI box is compatible with Yamaha Moto 4 YFM three hundred fifty ER and Yamaha Big Bear three hundred fifty YFM three hundred fifty FW from the years nineteen eighty-seven to nineteen eighty-eight.
Q: What color is the CDI box?A: The CDI box is black.
Q: How does this CDI box improve engine performance?A: This CDI box adjusts the spark advance angle automatically according to engine speed, enhancing fuel combustion and enabling quicker engine starts.
Q: What is included in the package?A: The package includes one CDI box.
Q: Is this CDI box easy to install?A: Yes, the CDI box is designed for straightforward installation, but please consult a professional if you're unsure.
Q: What should I check before purchasing this CDI box?A: You should verify the product model and review the pictures and specifications to ensure correct compatibility.
Q: Can this CDI box be used in other Yamaha models?A: No, this CDI box is specifically designed for Yamaha Moto 4 YFM three hundred fifty ER and Yamaha Big Bear three hundred fifty YFM three hundred fifty FW.
Q: How do I ensure this CDI box fits my vehicle?A: Check the part number one YW eight five five four zero two zero zero and compare it with your vehicle's specifications.
Q: What is the warranty on this CDI box?A: The warranty details may vary; please refer to the manufacturer's guidelines for specific information.
Q: How should I store this CDI box?A: Store the CDI box in a cool, dry place away from direct sunlight to maintain its integrity.
Q: Is there a return policy for this product?A: Yes, there is a return policy. Please check the seller's terms for specific conditions.
Q: What do I do if the CDI box arrives damaged?A: If the CDI box arrives damaged, contact the seller immediately to initiate a return or exchange.
Q: How do I clean the CDI box?A: To clean the CDI box, use a soft, dry cloth. Avoid using any solvents or harsh chemicals.
Q: Is this CDI box suitable for beginners to install?A: Yes, beginners can install this CDI box, but it is advisable to follow installation guides or seek assistance if needed.
Q: What should I do if my engine still doesn't start after installation?A: If your engine doesn't start after installation, double-check the connections, and consult a mechanic for further troubleshooting.