0.040in. Thick Cylinder Head & Base 0.014in. Gasket set. Fits Touring 2017up & Softail 2018up with OEM 114ci/117ci to 128ci & 4.250in. Big Bore Kit.

Fitment:

* 2017up Milwaukee-Eight

* 4.250" Bore

* Typically used when upgrading OEM 114ci/117ci to 128ci

* MLS 0.030" thick Head Gaskets

* Base Gaskets RC 0.014" thick (OEM thickness)

Tech Tips:-

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