Aisin Holdings of America

Keihin North America is one of the leading manufacturers of automotive systems, including air and fuel management systems, HVAC systems and electronic control systems. Keihin North America is a branch division of Keihin Corporation that is located in Greenfield, Ind.

Spitzer Racing Enterprises, based in Greenfield, IN, is a renowned company with three distinct divisions: Spitzer Race Cars, Spitzer Composites, and Spitzer Concepts. Specializing in drag racing, Spitzer Race Cars has a proven track record of building winning vehicles for various competitions, including NHRA and IHRA events. Offering a wide range of race car components and carbon fiber/fiberglass products, Spitzer Enterprises caters to the needs of drag racers and custom vehicle enthusiasts alike. With a reputation for excellence, Spitzer Concepts provides top-notch services from frame-off restorations to creating fully customized vehicles that have garnered recognition in leading automotive publications and prestigious awards. Generated from their website's infomationGenerated from their website's infomation

NTN Driveshaft provides production of constant velocity joints. The company is a subsidiary of NTN Corporation. Founded in 1998, NTN Corporation is a multinational corporation with provides manufacturing of precision bearing and other industrial components. The company operates major production facilities in Japan, Germany, France, China, the United States and Canada. Its network in the United States includes several companies, including NTN Bearing Corporation of America, NTN-Bower Corporation, NTN Driveshaft and NTN-BCA Corporation. The companies operate from locations throughout Illinois, Pennsylvania, Georgia, Texas, Michigan, Indiana and Alabama. NTN Driveshaft is located in Columbus, Ind.