New (3 Bolt Style) Crankshaft Pulley & Water Pump Pulley Kit - Single Groove- Black 289- 302 1965-1967 Need to replace old worn, rusty pulleys? This is the kit. Crank Pulley This is a replacement 1-groove 3 Bolt Balancer crankshaft pulley made from black steel. The outside diameter of the brand-new direct-fit reproduction pulley measures 6-3/8". The crankshaft pulley is coated in a black paint that helps protect the pulley from rusting and gives the pulley an OEM Style look. Water Pump Pulley The Water pump pulleys outside diameter measures 6-1/16" and the total depth, from mounting face to the back of the pulley, measures 2-7/16". The front face mounting thickness measures 1/8". Depth, from outside the mounting face to the center of the pulley where the belt would be measures 2-1/.
