Head & Base Gasket Set. 0.030in. MLS Head Gasket, 0.014in. Base. Fits Touring 2017-2024 & Softail 2018-2024 with OEM 107 to 124 or OEM 114 to 128 & 4.250in. Big Bore Kit.

Fitment:

* 2017->2024 Milwaukee-Eight

* 4.250" Bore

* Used when upgrading OEM 107ci to 124ci or OEM 114ci to 128ci

* Head Gaskets MLS 0.030" thick (thinner than OEM)

** Provides an additional increase in compression.

** Remember to check your clearances.

* Base Gaskets RC 0.014" thick (OEM thickness)

Warning : Use of these head gaskets without proper clearance checks can lead to catastrophic engine failure

* Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up