Billet water pump pulleys have a 5.0" outside diameter, and a 1.925 inside depth. Fits 170 and 200 cid engines.
They are available natural (which can be powder coated), anodized (blue, or black hard coat), or fully polished. We also offer billet t-stat housings in matching colors.
NOTE: The blue anodized units are limited (until supplies last) as we will no longer offer these colors once they are gone.