James, cylinder base gasket set 3-5/8" bore. .016" paper

84-99 Evo B.T. (excl. Twin Cam); 86-22 XL. With 3-5/8" big bore cylinders (NU)

3-5/8" big bore. .016" thick fiber reinforced paper. .010" final crush. Type 'A' gasket. Note: Type A' was introduced on the 1984 Evolution Big Twin models, and can be used on all of the 84-99 1340cc Evo 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.