Has a built-in rubber insert to hold plug steadily!
Fits the following NGK Spark Plug: D8EAApplication: Fits BMW F Bike, G Bike, Hexhead Models
Material: Chrome Vanadium Alloy SteelDrive: 3/8" drive ratchet or 19mm wrenchFinish: BlackSize: 18 mmManufacturer #: BS9134
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