Tachometer Cable
CTPA-AR28589 Replacement Part to Fit:  John Deere "For Models: (3010, 4000, 4020, 4520 ALL STEWART WARNER), 3020 S/N <-122999 STEWART WARNER, (4010, 4320, 4620, 7020, JD500 ALL STEWART WARNER), JD500A S/N <-123113 STEWART WARNER, JD600 STEWART WARNER" 38-1/8" LENGTH  Price:  $7.67  Buyers Club Price:  $6.90