AIM has released the first sliding lock up system in the industry for Harley Davidson models with slip & assist clutch. The sliding weight will create 120-130 lbs extra clamping pressure at 4000 RPM which equates to 40% more clamping force. A necessity when adding performance modification such as a big bore kit.
Fits models with OEM slip & assist clutch. This includes 2017-2020 Milwaukee-8 Touring models and 2013-2016 Twin Cam CVO models