Function-Formed™ style milled from 6061-T6 aluminum. Low-profile external features allow maximum exhaust clearance. 12-point stainless steel ARP bolts and gasket included. All side covers have hydraulic feed and include 1.5" diameter piston; compatible with OEM or 11/16" hydraulic master cylinders. Available with chrome or black anodized finish. Made in the U.S.A. NOTE: 99-06 FL models require Baker FF oil spout. - Part Number - 1107-0175 Fits Year Make Model 2007-2013 Harley-Davidson Touring Models (FLHT/FLHR/FLHX/FLTR) 2007-2019 Harley-Davidson Softail Models (FXST/FLST (EXCEPT) 2016-2017 Harley-Davidson Softail Models (FLSS/FLSTFBS)) 2006-2017 Harley-Davidson Dyna Models (FXD/FXDWG,) Fitment note: Excludes 16-17 FLSS/FLSTFBS. Fitment note: 6 Speed OEM Transmission. Why Shop Tucker Speed? Harley-Davidson specialists with real-world parts and performance experience Fast shipping Expert technical support from a motorcycle shop that knows the products we sell Performance parts and accessories we trust on our own motorcycles