just install the steel plate bracket off your axle then attach the aluminum license plate bracket

so if your rotor or stator is on it's last leg you better address your charging system first

Ride through the most adverse conditions without worry about a failing ignition switch

which is nice

5A 12 volt battery in 6 volt oil tank

#8600-8 Hi-Torque Cylinder Base Nut Set Harley-Davidson Big Twin Pre-Evo - Chrome Plated Brand_Pro One Performance Products just install the steel plateChrome plated, heat treated, hi torque cylinder base nuts are designed for big bore applications on all pre Evolution Big Twins. These have a hex for a 7 16" wrench. Made in Ohio, USA.