Basic Carburetor Repair Kit
CTPA-MSCK59 Replacement Part to Fit:  John Deere "For Models: (TRACTOR: 420 W/ Marvel Schebler Carb.#'s TSX641, TSX678, OEM Carb AM3611T), (INDUSTRIAL/CONSTRUCTION: 420 W/ MARVEL SCHEBLER CARBURETORS - TSX641-678)"  Price:  $24.58  Buyers Club Price:  $22.12