Top End Gasket Kit with 0.032in. Multi-Layer-Xtreme MLX Head Gaskets. Fits Touring 2017-2024 & Softail 2018-2024 with 107 to 124 or 114 to 128 4.250in. Big Bore Kit. KKC-2310-0770 * Data logging and data

* Data logging and data analysis features

* Includes: gaskets

* Typically fits FL 1947-1967 Models with Transmission Speedometer Drive & Sportster

* Countershaft Sportster 1956 - mid 1984

Ideal for wind and dust protection in both warm and cold weather settings

Top End Gasket Kit with 0.032in. Multi-Layer-Xtreme MLX Head Gaskets. Fits Touring 2017-2024 & Softail 2018-2024 with 107 to 124 or 114 to 128 4.250in. Big Bore Kit. KKC-2310-0770 * Data logging and dataFitment: * Used for 107ci > 124ci upgrade or 114ci > 128ci upgrade * 4. 250" Bore * MLX 0. 032" thick Head Gaskets (thinner than OEM) * Provides an additional increase in compression. ** Remember to check your clearances. * 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