Cometic, cylinder base gasket. .020" copper 3-13/16" bore - 84-99 Evo B.T. with 3-13/16" big bore cylinders (NU) 939365 With 3W power LEDs

With 3W power LEDs

Cast pistons with a 8

Without keyhole cover

- With throttle boss - For 1 inch handlebars

Used to lift the gas tank for the Hot Rod look

Cometic, cylinder base gasket. .020" copper 3-13/16" bore - 84-99 Evo B.T. with 3-13/16" big bore cylinders (NU) 939365 With 3W power LEDs'Type A' gasket. 3 13 16" big bore copper gasket. Type A gasket explained: The 'Type A' gasket is the early type introduced on the 1984 Evolution Big Twin models, and can be used on all of the 84 99 Evo Big Twin models and will follow the contoures of the cylinder base perfectly. They will fit 86 22 Evo XL, but stick out at the cylinder base. Both type 'A' and type 'B' have identical inner bore diameter, oil hole and stud hole locations. Gaskets for