SKU: 48102634419

WFLNHB CDI Box Replacement for Yamaha Moto 4 & Big Bear 350, Model 1YW-85540-20-00, Black, 1987-1988

Sale price$38.57 Regular price$42.85
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

WFLNHB CDI Box Replacement for Yamaha Moto 4 & Big Bear 350, Model 1YW-85540-20-00, Black, 1987-1988The 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

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.
  • Facilitates quicker engine starts, enhancing overall ride experience.
  • 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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48102634419

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4.8 ★★★★★
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Terry
Dallas, US
★★★★★ 5
Good value
Color: Black
The accessories that come with it is a bonus Seem to keep charge a long time. Recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
D
Verified Purchase
Divya
Port Orchard, US
★★★★★ 5
Game Changer for Wine Lovers
Color: 8-in-1 Silver, Size: Rechargeable
Circle Joy Electric Wine Bottle Opener and I’m honestly really impressed. Setup was super simple, and it works exactly as advertised—just place it on the bottle, press a button, and the cork comes out smoothly in seconds. No struggling, no broken corks, and no mess. It makes opening wine feel effortless and a lot more enjoyable. I also love the sleek design—it looks modern and feels sturdy, not cheap. If you have the set with accessories, the extras like the foil cutter and pourer are a nice bonus and actually useful. Overall, this is a great little gadget, especially if you open wine often or just want something convenient and easy to use. Definitely a solid buy or even a nice gift idea.
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Reviewed in the United States on April 16, 2026
B
Verified Purchase
Bruce Dresser
West Palm Beach, US
★★★★★ 5
Great electric corkscrew
Color: 7-in-1 Silver, Size: Rechargeable
The electric corkscrew works perfectly. It makes opening wine bottles so easy. I haven’t had to recharge the device for weeks!
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Reviewed in the United States on April 6, 2026
K
Verified Purchase
Kathleen D.
Massapequa, US
★★★★★ 5
Best cork remover!
Color: 7-in-1 Silver, Size: Rechargeable
I love this wine bottle opener. With just a zip, the cork is out! No struggling, no breaking of the cork. Perfect. I’ve bought several for gifts.
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Reviewed in the United States on April 28, 2026
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Verified Purchase
Gordon Butler
Fort Morgan, US
★★★★★ 5
Wine Made Easy
Color: 7-in-1 Silver, Size: Rechargeable
Excellent product and welcome addition to my kitchen. Wine opening made super easy and looks fantastic !
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Reviewed in the United States on April 26, 2026

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