High performance 396/375. Deep double groove. Faithful reproduction includes correct part number stamping and coding as original. Stamped steel. GM Group #: 0.659 GM Part #: 3955291
Packaged with a color logo header card.
Important Warning Concerning Crankshaft Pulleys. Stock replacement pulleys are not designed to exceed 400 horsepower or 6,000 RPM. Using reproduction pulleys on engines in excess of these limits my result in catast
