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@ *SELF_LOCKING_NUT FRONT_AND REAR_AXLE ALL_Z50A'S 12MM SOME_CT70K0'S 90353-045-000 1/22M (43D)

THIS IS THE SELF LOCKING STYLE USED ON ALL Z50A'S (NO COTTOR KEY)

SOME OF THE CT70'S USED THIS AXIL NUT OTHERS USED OUR #(69H) WHICH TOOK A COTTOR KEY

43D