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Welcome to Quality Transmission Components

Since 1985, Quality Transmission Components (QTC) has been a leading supplier of medium and coarse pitch metric gears throughout the United States, Canada and Mexico. In October 2002, QTC signed agreements with several foreign suppliers to become a distributor of drive system components. With these agreements in place, we will be introducing several new product lines during the next twelve months. 

With the introduction of our catalog, Q450: Timing Belts and Tensioners, we have added MXL, XL, L, HTD3, HTD5, HTD8, AT5, AT10, T2.5, T5, & T10 profile timing belts and the complete line of Zetasassi belt & chain tensioners to our product offerings. This 56-page catalog contains a comprehensive listing of our made-to-order, fiberglass-reinforced, neoprene, timing belts and all of the technical details for our Zetasassi belt and chain tensioners.

These products are supported on our new website www.econobelt.com. A complete inventory of these products is maintained at our warehouse in Garden City Park, New York and we are replenishing our stock from the factory's inventory on a monthly basis.


Quality Transmission Components 
125 Railroad Avenue, Garden City Park, NY 11040-5016
Phone: (516) 437-6700 • Fax: (516) 328-3343
e-mail: qtcsupport@econobelt.com