7 blade 19 1/2” fan with clutch. Used about 50 miles. Replaced the original 4 blade with it on my 64 SS and still it wasn’t cooling enough, so I went to an aluminum radiator and dual electric fans. That worked. Turns out my original radiator was toast. $40 plus shipping and it ain’t light. 208-880-3238 Joe
The Jalopy Journal
