Top End Gasket Kit with 0.040in. Multi-Layer-Xtreme MLX Head Gaskets. Fits Touring 2017-2024 & Softail 2018-2024 fitted with 107 to 124 or 114 to 128 4.250in. Big Bore Kit. - Cometic Gaskets

Features & Benefits:-

* Used for 107ci -> 124ci upgrade or 114ci -> 128ci upgrade

* 4.250" Bore

* MLX 0.040" thick Head Gaskets

* Our MLX Gasket (Multi-Layer-Xtreme) features an extra 'stopper' fold-over layer providing a torque limiting surface that prevents yielding of the combustion seal.

Tech Tips:-

* 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