Perfect Compatibility: Designed specifically for Yamaha XT400, XT550, TT600, and XT600 models, this Ignitor CDI Box fits seamlessly with original part numbers 5Y3-85540-50, 5Y3-85540-51, 2WK-85540-50, 34L-85540-50, and 34L-85540-51.
Enhanced Ignition Performance: Upgraded circuitry delivers stronger, more consistent spark output compared to stock units, improving engine start-up, throttle response, and overall combustion efficiency — ideal for both daily rides and off-road adventures.
Plug-and-Play Installation: No wiring modifications or ECU reprogramming required. Direct replacement for factory CDI units with identical connector layout and mounting points, allowing installation in under 30 minutes with basic hand tools.
Durable & Weather-Resistant Design: Housed in a rugged, sealed casing with anti-vibration mounting, this CDI box resists moisture, dust, and extreme temperatures — built to withstand harsh riding conditions on trails, dirt roads, and urban streets.
Complete Package Included: Each order includes one (1) high-quality Ignitor CDI Box, ready for immediate use. Backed by quality assurance for long-term reliability and performance consistency.
Overview
Brand : LK LEAPING KNIGHT
Item dimensions L x W x H : 3.98 x 1.56 x 6.05 inches
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🚗 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🚗 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🚗 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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