Alto Invented Diesel Performance.

G3 revolutionizes it!

We are pleased to announce our new Honda SAS friction plates!
Alto's new SAS frictions are the best shifting, most durable Honda plates in the market!

Alto Products Corp.

The “Clutch” Friction Material Specialists

The leader in the development of wet friction technology
used in powertrain components and system solutions

For over 50 years, Alto has manufactured over a billion friction clutches, steel reaction plates, and powertrain components for automotive, high-performance, heavy-duty, industrial, marine, and motorcycle applications.

Alto is the world class leader in the development of new powertrain design solutions. We are driven to validate and optimize existing designs to improve quality and performance while reducing cost.

Alto is the pioneer in clutch plate innovation for original equipment and performance improvements. We offer the most complete line of OE quality clutches and rebuilding kits with world-wide distribution.