ScootsUSA 169-158-5701  Dio Performance DC CDI No-Rev Limit Performance CDI for 50cc 2-stroke Honda ZX-50 Dio street motor scooters. Fits other models and brands including the...Honda ZX-50 Dio / -SP / -SR, Super Dio / -SR / -ZX / DJ1-RR and G, Kymco Redefined / DJ and Fever. Please see our Warranty & Returns Policy. Length: 3.5 inches Width: 2.2 inches Height: 1.25 inches Split Plug: 2 pin/4 pin Voltage: DC