Ace Manufacturing and Parts Company is a manufacturer of heavy duty clutches and clutch components, and is known throughout the industry as an innovative leader in clutch technology. Ace has been in business for over 50 years, and during that time we have developed full design and testing capabilities. Our 118,000 square foot facility is equipped with an in-house machine shop that employs over 60 metal working professionals. Ace buys the castings, forgings and raw steel; then cuts, forms, machines, drills, and otherwise produces clutches and clutch parts to original equipment specifications.