Cometic, EST motor only gasket kit. 4" bore - 99-17 Twin Cam (for 99-04 early style valve stem seals and 99-10 style head breathers) (NU) 3356 outside the gasket surface

outside the gasket surface

Built-in straight risers with smooth polished welds and fluid bends

features embossed synthetic leather mounts

Demontage met handgereedschap is mogelijk

Consistent performance around town or highway with a polymeric matric blend to fill-in micro-spaces in the rubber for increased tire contact

Cometic, EST motor only gasket kit. 4" bore - 99-17 Twin Cam (for 99-04 early style valve stem seals and 99-10 style head breathers) (NU) 3356 outside the gasket surfaceWith . 030" MLS (Multi Layer Steel) head gaskets. With 99 10 style breather gaskets & 99 04 early style valve stem seals. This EST (Extreme Sealing Technology) gasket sets are complete with all gaskets, seals and o rings that are used on the specific H D model that is mentioned, excluding primary gaskets. It's the easy way to do a complete overhaul and have all gaskets that are necessary in one package to reassemble the engine. This EST gasket set