James, cylinder head kit and base. 3-7/8 "MLS diameter for Harley-Davidson

Kit to serve an engine.
Includes two MLS Cys (MulticaPa Steel) of 0.045 "and two cylinder -based toric joints.
It adapts to the first 88 "Twin Cam models that were perforated at 95" capacity (3-7/8 "of great diameter).
Standard spare size for 103 "TWIN CAM models that also have an interior diameter of 3-7/8".
MLS explained: MLS (MulticaPa Steel) is used in high -performance butt joint applications.
They consist of multiple layers of exclusive design steel and riveted with each other, outside the joint surface to facilitate the installation, and provide a high performance stamp.

Compatible with:> 99-17 95 "/103" Twin Cam (except Twin Cooled)