Wards Signature oscillating shuttle race cover with cap spring. Pair of race cover latches with mounting spring and pair of mounting screws. For Wards Signature zig zag class 15 machines. Will work on other Japanese built machines with race housing designed like scan 3. With cutouts on sides for levers, 2 pins below cutouts to hold race cover and bottom screw holes for spring holding levers. $3 shipping to lower 48.