Purchase of other supplies 1 Piston ring assy. Std. set 1 2 Overhauling gasket set 1 3 Engine valve assy. set 1 4 Ring insert assy. set 1 5 Valve guide assy. set 1 6 Cylinder liner assy. set 1 7 Piston assy. Std. set 1 8 Main bearing S1 set 1 9 Con