The Kuryakyn by Kellermann Front Turn Signal Mounts are guaranteed to help separate your street Glide from the rest. Bolt on to the stock turn signal mounting brackets and add any Kuryakyn by Kellermann (or other aftermarket turn signals) for an entirely new look.; Designed for use with Kuryakyn by Kellermann micro 1000, micro Rhombus and Bullet 1000, or any aftermarket turn signals with M8 x 20mm mounting studs (no additional adapters required) Constructed from durable aluminum Bolts on the the stock turn signal mounting brackets