Thin wall bi-hex socket designed to access narrow spark plug holes.
Built-in rubber insert to hold plug steadily.
Use with 3/8" drive ratchet or 17mm wrench.
Sizes and Fitment
14mm Socket: Boxer motors liquid cooled and on, Non-brick K bike motors, S bike motors.
16mm Socket: Boxer motors oil cooled, F twin motors.
18mm Socket: K brick motors.
Unsure which you need? Give us a call at 616-530-6900 and we'll help you out!