Clutch Buttons

About Our Buttons


Ace Manufacturing and Parts Company produces copper and iron clutch buttons of high friction properties providing our customers with low wear and high reliability.

Many recent changes have been made to friction material and the manufacturing process. The chemical composition of the new friction material includes certain components that improve sintering, friction and mechanical properties.

Ace offers a variety of clutch buttons, including AMA, AMB, AMC, AMD, AMM, AMR and AMI. All buttons have been dynamometer tested with the new friction material, and against that of our competitors. Test results show that torque, friction, and wear are similar or better than the competition. Actual graphs and data are available upon request.

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Ceramic Clutch Buttons
Iron Clutch Buttons