5 Rear Rotor Allen Head Bolts for Harley-Davidson Set of 5 Allen Head Bolts This listing is for 5 brand new brake rotor mounting bolts. Fits rear brake rotors of most Harley-Davidson models and custom application. Measurements: Thread 3/8" Thread length 3/4" Overall length 1" Please measure the bolts you need for your bike, before buying. Made in USA *Product ID = 1341