Unlock your KYMCO 4-stroke scooter’s full performance potential with this high-quality Naraku unrestricted CDI unit (Part # NK390.34). Designed to replace the stock CDI, this tuning unit removes factory rev/vehicle speed limitations and allows you to maximize top speed and engine response, especially when used with big bore/upgraded engines. Features: Plug-and-play replacement for KYMCO 4T scooters. Removes/folds out the rev limiter for higher engine RPM potential. Compatible with big bore kits and performance tuning setups. Optimized ignition curve for improved throttle response and higher power output. Specifications: Part Number: NK390.34 Brand: Naraku Supports DC charging CDI systems in KYMCO 4-stroke models Typical connector: single-plug (confirm with your scooter) Compatibility:Ideal for many KYMCO 4-stroke scooters
