@ MAIN JET STD. 58 CT70K1/77_AUTO'S Most_ATC70's REPLACES 99114-076-0580 1/21M (B21AJ)

THIS IS THE STANDARD MAIN JET FOR THE CARB ON A CT70K1 THRU 1977

THIS WILL ALSO WORK ON THE Z50A HARDTAILS K0 THRU K2