These brake rotors made from 420 stainless steel which is a higher strength and hardness material than what your standard rotor is made of

Mounting holes are 3

Looking to simplify the wiring and create that clean

according to your personal liking

Primary Chain Adjuster Kit - 1965-2000 Harley-Davidson Big Twin Length_.875 These brake rotors made fromCycle Standard offers high quality Primary Chain Adjuster Kits for a variety of Harley Davidson motorcycle models. See Additional Information for fitment. Complete kit includes washers, adjuster plate, bolts, shoe, adjuster and nut Zinc plated Replaces Harley Davidson OEM# 39998 65, 39990 65, 39976 65B, 39993 65, 39996 65