Adjustable Timing Control 1963-chevrolet-c30-pickup-esi1340746 813 in Diameter - Steel

813 in Diameter - Steel - Chrome - GM V8 - Each

125 in Thick - Aluminum - Natural - Chevy V8 - Set of 3

RaceQuip SFI 27

The stylish modern Euro design is accentuated with black trim Euro epaulets

Gear Oil - Hypoid Gear Multi-Purpose - 75W90 - Conventional - 1 qt Bottle - Set of 12

Adjustable Timing Control 1963-chevrolet-c30-pickup-esi1340746 813 in Diameter - SteelA dash mounted control knob allows you to adjust the ignition timing to compensate for changes in altitude, low octane gas, or heavy loads. For cars driven every day but raced occasionally on the weekends, this control is perfect. Increased fuel mileage and performance are just some of the benefits as the ignition timing can be advanced or retarded to prevent engine detonation.