Fitment:
* 2017->2024 Milwaukee-Eight
* Used for S&S 107ci -> 129ci upgrade or 114ci -> 132ci upgrade (4.320" Bore)
* Used for SE 131ci Kits/Engines (4.310")
* Head Gaskets MLS 0.040" thick (OEM thickness)
* Base Gaskets RC 0.014" thick (OEM thickness)
* Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up