Ignition Key Switch - 4 Wire - GY6 150cc Scooters and Mopeds - Version 21 Air filter side inner diameter:

Air filter side inner diameter: 38mm

Kazuma Mini Falcon 90cc

and Redcat KMX-50 ATVs

Hi-Lo headlight switch

Compatible with 70cc and 90cc 4 stroke

Ignition Key Switch - 4 Wire - GY6 150cc Scooters and Mopeds - Version 21 Air filter side inner diameter:Key Switch Set for Chinese GY6 50cc 125cc 150cc Scooters and Mopeds Version 21 This switch is almost identical to our key switch 26 except the wires are in different locations in the connector. Please look at both before purchasing. Detail switch information: Triangular mount measures approx. 2. 83 in. 72mm center to center across the longest part of the triangle, and approx. 1. 18 in. 30mm center to center across the shortest part of the triangle.