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Join Date: Feb 2002
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The Gilmer Drive system is a combination pulley and drive belt system that has been widely used in supercharger applications for many years. It can also be used for any external drive belt such as oil pumps and ancilliaries.
They are robust, durable and perform well in extreme conditions and were the mainstay of top fuel dragsters until a few years back when new composite materials and 13,000 rpm blowers became the norm.