1958 CORVETTE C1 HEATER KNOB SET - INCLUDES FAN AIR AND TEMPERATURE - 3 PIECES. To replace worn knobs on those usable heater control cables, simply remove the pressed on knobs and thread cable shaft (10-32 thread). Then screw on the new knob using a dab of Loctite. Set Includes: 1958 Heater Switch and Defrost Control Knob 1958-1960 Air Inlet Temperature Control Cable Knob
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