Driver pulley add-on to crank pulley for short water pump big block power steering option. Single Groove. Steel with correct stamped numerals and text. (3874416 BP) 6 5/8" Dia. GM Group #: 0.659 GM Part #: 3874416
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All products listed are manufactured with our own proprietary tooling to ensure accurate, high quality products.
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
||1965 - 1968
||1966 - 1968