Description
James Gaskets James, top end gasket kit. Evo B.T. 4″ big bore
92-99 Evo style engines with 4″ big bore cylinders (NU)
.045″ head gaskets with Firering®, RCM (Rubber Coated Metal) cylinder base and rocker base gaskets, and rubber rocker cover gaskets, and includes all gaskets, seals and o-rings for a top end rebuild on 4″ bore Evolution® style motors.