Review on Hayden Automotive 5900 Tensioner Pulley by Justin Gerrero

Finding replacement parts for classic cars and trucks with dealer installed air conditioning that used to be common is a real challenge. This V-Belt Tensioner was used on many of them. Approximately 17mm inside diameter and 3 1/2 inch outside diameter. Fits 1/2" wide V-belts. Perfect for a restored vintage Dodge with a 360. I've got cold air again!