1. AB SKF
2. Carl Leipold GmbH
3. Eaton Corporation PLC
4. Edelbrock Group
5. GT Technologies
6. Jinan Worldwide Auto-Accessory Limited
7. Kibblewhite Precision Machining Inc.
8. Kiran Engineers
9. Lunati LLC
10. NSK Ltd.
11. Rane Holdings Limited
12. Riken Corporation
13. Schaeffler AG
14. SM Motorenteile GmbH
15. Tenneco Incorporated