Size: 10 MM (3/8")

the same way MOON Wheel Discs are manufactured

Complete Show Bike Kit Chrome Allen Hardware fits 1984-1986 Harley-Davidson Made in Ohio

ball bearings for easy future maintenance

Direct Replacement: Replaces Harley-Davidson OEM #38-3149

Reverb Bullseye Tail Light Bar Clamping Diameter_1 inch Size: 10 MM (3/8")These tail lights by Reverb pay homage to the extremely rare Master Craft trapezoidal tail lamp. These tail lights are hand made and feature 2 LED lights, a machined aluminum body, and a machined plastic lens. Dimensions: Length: Approx. 100mm Width: Approx. 50mm Thickness: Approx. 30mm Wiring Color: Brake light: Red Tail lamp: Black Ground Earth: Yellow